CSS Quick-Start

animations.scss

/******************************************
*  File : Animations.scss
*******************************************/
@keyframes beacon {
  0% {
    transform: scale(1, 1);
    opacity: 1;
  }
  100% {
    transform: scale(4, 4);
    opacity: 0;
  }
}

@keyframes bounce {
  0% {
    transform: translateY(4px);
  }
  50% {
    transform: translateY(-16px);
  }
  100% {
    transform: translateY(4px);
  }
}

@keyframes bounce-in-left {
  0% {
    transform: translate(-10%, 0);
    opacity: 0.25;
  }
  25% {
    transform: translate(8%, 0);
    opacity: 0.65;
  }
  50% {
    transform: translate(-4%, 0);
    opacity: 0.75;
  }
  75% {
    transform: translate(2%, 0);
    opacity: 0.95;
  }
  100% {
    transform: translate(0, 0);
    opacity: 1;
  }
}

@keyframes collapse-horizontal {
  from {
    transform: scaleX(1);
  }
  to {
    transform: scaleX(0);
  }
}

@keyframes collapse-vertical {
  from {
    transform: scaleY(1);
  }
  to {
    transform: scaleY(0);
  }
}

@keyframes fade-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes pulse {
  0% {
    transform: scale(1, 1);
  }
  50% {
    transform: scale(2, 2);
  }
  100% {
    transform: scale(1, 1);
  }
}

@keyframes scale-in {
  0% {
    transform: scale(0, 0);
    opacity: 0.25;
  }
  100% {
    transform: scale(1, 1);
    opacity: 1;
  }
}

@keyframes slide-down {
  from {
    transform: translate(0, -10%);
  }
  to {
    transform: translate(0, 0);
  }
}

@keyframes slide-in-bottom-right {
  from {
    transform: translate(10%, 10%);
    opacity: 0.25;
  }
  to {
    transform: translate(0, 0);
    opacity: 1;
  }
}

@keyframes slide-right {
  from {
    transform: translate(0%, 0);
  }
  to {
    transform: translate(10%, 0);
  }
}

@keyframes slide-left {
  from {
    transform: translate(0%, 0);
  }
  to {
    transform: translate(-10%, 0);
  }
}

@keyframes slide-up {
  from {
    transform: translate(0, 0);
  }
  to {
    transform: translate(0, -10%);
  }
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

/* Animation Mixins */
@mixin collapse($horizontal: true, $duration: 180ms) {
  @if $horizontal {
    animation: collapse-horizontal $duration ease-out;
  } @else {
    animation: collapse-vertical $duration ease-out;
  }
}
@mixin expand($horizontal: true, $duration: 180ms) {
  @if $horizontal {
    animation: expand-horizontal 180ms ease-out;
  } @else {
    animation: expand-horizontal 180ms ease-out;
  }
}
@mixin fade($out: true, $duration: 180ms) {
  animation: fade $duration ease-out;

  @if $out {
    animation-direction: reverse;
  }
}
@mixin merge-animations($a1, $a2, $duration: 180ms) {
  animation: $a1 $a2 $duration ease-out;
  animation-fill-mode: forwards;
}
@mixin spin {
  animation: spin 180ms ease-out;
}
@mixin spinner($size: 1rem) {
  animation: spin 0.8s linear infinite;
  border-radius: 50%;
  border: 0.3rem solid;
  border-top-color: transparent;
  content: "";
  display: inline-block;
  height: $size;
  left: 48%;
  top: 40%;
  transform-origin: center;
  width: $size;
}

/* Classes */
.after-spinner::after,
.before-spinner::before {
  @include spinner;
}
.beacon {
  animation: beacon 180ms ease-out;
  animation-iteration-count: infinite;
}
.bounce {
  animation: bounce 180ms ease-in-out;
}
.bounce-in-left {
  animation: bounce-in-left 180ms ease-out;
}
.collapse-horizontal {
  @include collapse($horizontal: true);
}
.collapse-vertical {
  @include collapse($horizontal: false);
}
.expand-horizontal {
  @include collapse($horizontal: true);
  animation-direction: reverse;
}
.expand-vertical {
  @include collapse($horizontal: false);
  animation-direction: reverse;
}
.fade-in {
  @include fade($out: false);
}
.fade-out {
  @include fade($out: true);
}
.pulse {
  animation: pulse 180ms ease-out;
}
.scale-in {
  animation: scale-in 180ms ease-out;
}
.scale-in-bounce {
  @include merge-animations(scale-in, bounce, 180ms);
}
.slide-down-fade-in {
  @include merge-animations(slide-down, fade-in);
}
.slide-in-bottom-right {
  animation: slide-in-bottom-right 180ms ease-out;
}
.slide-in-left {
  @include merge-animations(slide-right, fade-in);
}
.slide-in-right {
  @include merge-animations(slide-left, fade-in);
}
.slide-out-left {
  @include merge-animations(slide-left, fade-out);
}
.slide-out-right {
  @include merge-animations(slide-left, fade-¬out);
}
.slide-up-fade-in {
  @include merge-animations(slide-up, fade-in, 180ms);
}
.slide-up-fade-out {
  @include merge-animations(slide-up, fade-out, 180ms);
}
.spin {
  @include spin;
}

colors.scss

/******************************************************
*  Color classes: See mixins.scss for definitions
******************************************************/

@mixin colorize($clr: $accent, $text-color: white) {
  background-color: $clr;

  &:is(a, button) {
    color: $text-color;

    &:hover {
      background-color: darken($color: $clr, $amount: 5);
    }
  }

  &--text {
    @extend .white--text;
  }
}

.accent {
  @include colorize($accent);
}

.error {
  @include colorize($error);
}

.error-dark {
  @include colorize($error-dark);
}

.error-light {
  @include colorize($error-light);
}

.primary {
  @include colorize($primary);
}

.primary-dark {
  @include colorize($primary-dark);
}

.primary-light {
  @include colorize($primary-light);
}

.grey {
  @include colorize($grey);
}

.grey-dark {
  @include colorize($grey-dark);
}

.grey-light {
  @include colorize($grey-light);
}

.success {
  @include colorize($success);
}

.success-dark {
  @include colorize($success-dark);
}

.success-light {
  @include colorize($success-light);
}

.warning {
  @include colorize($warning);
}

.warning-dark {
  @include colorize($warning-dark);
}

.warning-light {
  @include colorize($warning-light);
}

.white {
  background-color: #fff;

  &--text {
    color: #fff;
  }
}

divider.scss

/******************************************
*  Created On : Wed Apr 25 2018
*  File : Dividers.css
*******************************************/

.divider,
[class^="divider--"] {
  border: 0;
  margin: 0;
}

.divider:not(.divider--vertical),
[class^="divider--"]:not(.divider--vertical) {
  height: $xtiny;
  width: $parent;
}

.divider {
  &--condensed {
    width: 75px;
  }

  &--dark {
    background: $primary-dark;
  }

  &--lg {
    margin: $lg 0;
  }

  &--light {
    background: $primary-light;
  }

  &--md {
    margin: $md 0;
  }

  &--no-margin {
    margin: 0;
  }

  &--tiny {
    margin: $xxs 0;
  }

  &--translucent {
    opacity: 0.3;
  }

  &--transparent {
    background: $transparent;
  }
}

.divider--vertical {
  height: $parent;
  width: $xtiny;
}

flex.scss

/******************************************
*  File : Flex.scss
*******************************************/

[class$="--centered"],
[class^="centered"],
.flex,
[class^="flex--"],
.inline,
[class^="inline--"],
.justify,
[class$="--justify"],
[class$="--row"] {
  @include flex(row);
}

[class$="--centered"],
[class^="centered--"] {
  @include center-content;
}

[class^="centered--"],
.column,
[class$="--column"] {
  @include flex(column);
}

.grow,
[class$="--grow"] {
  flex-grow: 1;
}

.inline,
[class$="--inline"],
[class^="inline--"] {
  display: inline-flex;
}

.inline {
  &--end {
    align-self: end;
  }
  &--start {
    align-self: start;
  }
}

.justify,
[class$="--justify"] {
  justify-content: space-between;
}

.start,
[class$="--start"] {
  place-content: flex-start;
}

.stretch,
[class$="--stretch"] {
  align-self: stretch;
}

.no-grow,
[class$="--no-grow"] {
  flex-grow: 0;
}

.no-shrink,
[class$="--no-shrink"] {
  flex-shrink: 0;
}

.no-wrap,
[class$="--no-wrap"] {
  flex-wrap: nowrap;
}

.wrap,
[class$="--wrap"] {
  flex-wrap: wrap;
}

*.align-start {
  align-items: flex-start;
}

forms.scss

/* Form, Form Input styles: see variables.scss for SCSS vars */

button,
input[type="submit"],
.button {
  @include button;

  &.md {
    @include button-sized($md);
  }

  &.sm {
    @include button-sized($sm);
  }
}

input[type="email"],
input[type="password"],
input[type="number"],
input[type="search"],
input[type="text"],
select,
textarea {
  &:first-of-type {
    border-top-left-radius: $border-radius;
    border-top-right-radius: $border-radius;
  }

  &:last-of-type {
    border-bottom-left-radius: $border-radius;
    border-bottom-right-radius: $border-radius;
  }

  border: 1px solid $grey-light;
}

input[type="email"],
input[type="password"],
input[type="number"],
input[type="search"],
input[type="text"],
select {
  height: $xlg;
  line-height: $xlg;
  padding: $sm;
}

index.scss

// Primary importer of files (recommended cascading order). Add any
// new files here and import into your application [CSS] entry point

/* Application Styles */
@import "./mixins.scss";
@import "./reset.scss";
@import "./animations.scss";
@import "./colors.scss";
@import "./divider.scss";
@import "./flex.scss";
@import "./forms.scss";
@import "./lists.scss";

lists.scss

/******************************************
*  Created On : Sat Feb 10 2018
*  File : Lists.css
*******************************************/

/* MIXINS (depends on mixins.scss) */
@mixin list($direction: column) {
  &--bordered {
    border-bottom: 1px solid $grey-light;
  }

  &--centered {
    align-content: center;
    justify-content: center;
  }

  &.inactive,
  &--inactive {
    pointer-events: none;
    background: #f7f7f7;
  }

  &--selectable {
    cursor: pointer;
  }

  &--rounded {
    @include rounded();
    overflow: hidden;
  }

  &--row {
    @include flex(row);

    > * {
      width: initial;
    }
  }

  /* Elements */
  > .footer,
  > .title {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
}

/* LISTS */
.list,
.list-item{
  @include list();
  @include flex-wrapper();
  list-style: none;
}

.list-item {
  padding: 0 $xs;
}

mixins.scss

/* Sizes (all) */

$xxxlg: 5.25rem;
$xxlg: 3.2rem;
$xlg: 2.8rem;
$lg: 2.4rem;
$md: 1.4rem;
$sm: 0.9rem;
$xs: 0.8rem;
$xxs: 0.5rem;
$xxxs: 0.25rem;
$tiny: 0.12rem;
$xtiny: 0.05rem;

/* Widths */
$parent: 100%;
$border-radius: 4px;
$header-height: $xxxlg;

.col-10 {
  width: 10%;
  flex-shrink: 0;
}
.col-100 {
  width: $parent;
  flex-shrink: 0;
}
.col-25 {
  width: 25%;
  flex-shrink: 0;
}
.col-33 {
  width: 33.3333%;
  flex-shrink: 0;
}
.col-50 {
  width: 50%;
  flex-shrink: 0;
}
.col-66 {
  width: 66.6666%;
  flex-shrink: 0;
}
.wide {
  width: $parent;
}

/* Colors */

/* Application Color Theme */
$accent: #fbb03b;
$error: rgb(143, 21, 21);
$grey: #456;
$primary: #3c7294;
$success: #349e1c;
$translucent-dark: #0000004d;
$translucent-light: #ffffff4d;
$transparent: #00000000;
$warning: #eeb232;

/* Core Color variations */
$error-dark: darken(
  $color: $error,
  $amount: 15,
);
$error-light: lighten(
  $color: $error,
  $amount: 25,
);
$grey-dark: darken(
  $color: $grey,
  $amount: 15,
);
$grey-light: lighten(
  $color: $grey,
  $amount: 25,
);
$primary-dark: darken(
  $color: $primary,
  $amount: 15,
);
$primary-light: lighten(
  $color: $primary,
  $amount: 15,
);
$success-light: lighten(
  $color: $success,
  $amount: 15,
);
$success-dark: darken(
  $color: $success,
  $amount: 15,
);
$warning-dark: darken(
  $color: $warning,
  $amount: 12,
);
$warning-light: lighten(
  $color: $warning,
  $amount: 32,
);

/* form */
@mixin button-base {
  outline: none;
  transition: background-color 150ms linear;
  text-decoration: none;

  &,
  &:hover {
    cursor: pointer;
    font-size: $sm;
    padding-left: $sm;
    padding-right: $sm;
    pointer-events: all;
  }
}

@mixin button {
  @include button-base();
  @include heading-font();
  margin: $sm 0;
  text-transform: uppercase;
}

@mixin button-sized($size: $sm) {
  @include button();
  height: $size;
  line-height: $size;
}

@mixin button-outline {
  @include button-base();
  background-color: transparent;
  border: 1px solid;

  &:hover {
    opacity: 0.95;
  }
}

@mixin button-disabled {
  @include button-outline();

  &,
  &:hover,
  &:visited {
    cursor: default !important;
    opacity: 0.8;
    pointer-events: none;
  }
}

/* mixins */
@mixin after-spinner($border-color: $grey-light, $bounds-width: $xxlg) {
  animation: spin 0.8s linear infinite;
  border-radius: 50%;
  border: 0.3rem solid $border-color;
  border-top-color: transparent;
  content: "";
  display: block;
  height: $bounds-width;
  left: 48%;
  top: 40%;
  transform-origin: center;
  width: $bounds-width;
}

@mixin primary-gradient {
  background: linear-gradient(180deg, $primary-dark 0%, $primary 100%);
}

/* GENERAL */
@mixin elevated($elevation: 4px) {
  box-shadow: $translucent-dark 0px 0px $elevation 0px;
}

@mixin rounded {
  border-radius: $border-radius;
}

@mixin fill-parent {
  height: $parent;
  width: $parent;
}

@mixin fill-screen {
  height: 100vh;
  width: 100vw;
}

@mixin full-border($border-color) {
  border: 1px solid $border-color;
}

@mixin ellipsis {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  width: $parent;
}

@mixin app-font {
  font-family: "Open Sans", sans-serif;
  letter-spacing: 0.04rem;
}

@mixin heading-font() {
  font-family: "Open Sans", sans-serif;
}

@mixin h1 {
  @include heading(3.5rem);
}
@mixin h2 {
  @include heading(2.6rem);
}
@mixin h3 {
  @include heading(1.8rem);
}
@mixin h4 {
  @include heading(1.4rem);
}
@mixin h5 {
  @include heading(1.2rem);
}
@mixin h6 {
  @include heading(0.995rem);
  font-weight: bolder;
  line-height: 1.125rem;
}

@mixin line-clamp($lines) {
  -webkit-line-clamp: $lines;
  -webkit-box-orient: vertical;
  display: -webkit-box;
  text-overflow: ellipsis;
  overflow: hidden;
}

@mixin sticky($top: 0) {
  position: sticky;
  top: $top;
  z-index: 999;
}

@mixin heading($font-size: 1.2rem) {
  @include heading-font();
  font-weight: 600;
  font-size: $font-size;
  line-height: $font-size;
}

/* FLEX */
@mixin flex($direction: row, $content-align: flex-start) {
  align-items: center;
  display: flex;
  flex-direction: $direction;
  place-content: $content-align;
}

@mixin flex-center {
  @include flex($content-align: center);
  @include center-text();
}

/* FLEX: Justify text (stretch to fill alignment space) */
@mixin flex-justify {
  @include flex($content-align: space-between);
}

/* FLEX: stretch children to fill parent */
@mixin flex-wrapper($align: flex-start) {
  @include flex($direction: column, $content-align: $align);

  &,
  > * {
    width: $parent;
  }
}

@mixin hide-scrollbar {
  -ms-overflow-style: none;
  scrollbar-width: none;

  &::-webkit-scrollbar {
    display: none;
  }
}

/* FLEX: Align items to element center (may exclude text) */
@mixin center-content {
  align-content: center;
  justify-content: center;
}

/* GLOBAL: Align items to center (including text) */
@mixin center-text {
  text-align: center;
}

reset.scss

/* 
  * CSS reset based on meyer reset: modified to pull in 
  * rules and theming from sibling 'mixins.scss' file.

  (See Meyer reset here: http://meyerweb.com/eric/tools/css/reset/)
   -------
   License: none (public domain)
*/
html{
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
	font-size: 18px;
	height: 100vh;
	overflow: hidden;

	* {
		box-sizing: border-box;
	}
}

html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, input, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed, 
figure, figcaption, footer, header, hgroup, 
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
	margin: 0;
	padding: 0;
	border: 0;
	font-family: inherit;
	font-size: inherit;
	line-height: 1.6;
	position: relative;
	vertical-align: baseline;
}

/* HTML5 display-role reset for older browsers */
article, aside, details, figcaption, figure, 
footer, header, hgroup, menu, nav, section {
	display: block;
}

body {
	@include app-font();
	color: $primary;
	font-size: $sm;
	height: 100%;
	margin: 0;
	overflow-y: auto;
	padding: 0;
/* Smooth scrolling haxx -- need this for Glory™ on iOS devices */
	-webkit-overflow-scrolling: touch; 
}

a {
	color: #36b4c7;
	text-decoration: none;
}

h1, .h1 {
	@include h1();
}
h2, .h2 {
	@include h2();
}
h3, .h3 {
	@include h3();
}
h4, .h4 {
	@include h4();
}
h5, .h5 {
	@include h5();
}
h6, .h6 {
	@include h6();
}

blockquote,
q {
	quotes: none;
}

blockquote:before,
blockquote:after,
q:before,
q:after {
	content: '';
	content: none;
}

input[type=text] {
	border-bottom: 1px solid;
}

table {
	border-collapse: collapse;
	border-spacing: 0;
}

@media screen and (max-width: 800px) {
	html{
		font-size: 14px;
	}
}