css: bootstrap extras styles

bootstrap-extras.css

body { position: relative; padding-top: 90px; }

/* Responsive tests
------------------------- */
.responsive-utilities-test {
  margin-top: 5px;
  margin-left: 0;
  list-style: none;
  overflow: hidden; /* clear floats */
}
.responsive-utilities-test li {
  position: relative;
  float: left;
  width: 25%;
  height: 43px;
  font-size: 14px;
  font-weight: bold;
  line-height: 43px;
  color: #999;
  text-align: center;
  border: 1px solid #ddd;
  -webkit-border-radius: 4px;
     -moz-border-radius: 4px;
          border-radius: 4px;
}
.responsive-utilities-test li + li {
  margin-left: 10px;
}
.responsive-utilities-test span {
  position: absolute;
  top:    -1px;
  left:   -1px;
  right:  -1px;
  bottom: -1px;
  -webkit-border-radius: 4px;
     -moz-border-radius: 4px;
          border-radius: 4px;
}
.responsive-utilities-test span {
  color: #468847;
  background-color: #dff0d8;
  border: 1px solid #d6e9c6;
}


/* Responsive Docs
-------------------------------------------------- */
@media (max-width: 480px) {

  /* Reduce padding above jumbotron */
  body {
    padding-top: 70px;
  }

  /* Change up some type stuff */
  h2 {
    margin-top: 27px;
  }
  h2 small {
    display: block;
    line-height: 18px;
  }
  h3 {
    margin-top: 18px;
  }

  /* Adjust the jumbotron */
  .jumbotron h1,
  .jumbotron p {
    text-align: center;
    margin-right: 0;
  }
  .jumbotron h1 {
    font-size: 45px;
    margin-right: 0;
  }
  .jumbotron p {
    margin-right: 0;
    margin-left: 0;
    font-size: 18px;
    line-height: 24px;
  }
  .jumbotron .btn {
    display: block;
    font-size: 18px;
    padding: 10px 14px;
    margin: 0 auto 10px;
  }
  /* Masthead (home page jumbotron) */
  .masthead {
    padding-top: 0;
  }

  /* Don't space out quick links so much */
  .quick-links {
    margin: 40px 0 0;
  }
  /* hide the bullets on mobile since our horizontal space is limited */
  .quick-links .divider {
    display: none;
  }

  /* center example sites */
  .example-sites {
    margin-left: 0;
  }
  .example-sites > li {
    float: none;
    display: block;
    max-width: 280px;
    margin: 0 auto 18px;
    text-align: center;
  }
  .example-sites .thumbnail > img {
    max-width: 270px;
  }

  table code {
    white-space: normal;
    word-wrap: break-word;
    word-break: break-all;
  }

  /* Modal example */
  .modal-example .modal {
    position: relative;
    top: auto;
    right: auto;
    bottom: auto;
    left: auto;
  }

}


@media (max-width: 768px) {

  /* Remove any padding from the body */
  body {
    padding-top: 0;
  }

  /* Jumbotron buttons */
  .jumbotron .btn {
    margin-bottom: 10px;
  }

  /* Subnav */
  .subnav {
    position: static;
    top: auto;
    z-index: auto;
    width: auto;
    height: auto;
    background: #fff; /* whole background property since we use a background-image for gradient */
    -webkit-box-shadow: none;
       -moz-box-shadow: none;
            box-shadow: none;
  }
  .subnav .nav > li {
    float: none;
  }
  .subnav .nav > li > a {
    border: 0;
  }
  .subnav .nav > li + li > a {
    border-top: 1px solid #e5e5e5;
  }
  .subnav .nav > li:first-child > a,
  .subnav .nav > li:first-child > a:hover {
      -webkit-border-radius: 4px 4px 0 0;
         -moz-border-radius: 4px 4px 0 0;
              border-radius: 4px 4px 0 0;
  }

  /* Popovers */
  .large-bird {
    display: none;
  }
  .popover-well .popover-wrapper {
    margin-left: 0;
  }

  /* Space out the show-grid examples */
  .show-grid [class*="span"] {
    margin-bottom: 5px;
  }

  /* Unfloat the back to top link in footer */
  .footer .pull-right {
    float: none;
  }
  .footer p {
    margin-bottom: 9px;
  }

}


@media (min-width: 480px) and (max-width: 768px) {

  /* Scale down the jumbotron content */
  .jumbotron h1 {
    font-size: 54px;
  }
  .jumbotron p {
    margin-right: 0;
    margin-left: 0;
  }

}


@media (min-width: 768px) and (max-width: 980px) {

  /* Remove any padding from the body */
  body {
    padding-top: 0;
  }

  /* Scale down the jumbotron content */
  .jumbotron h1 {
    font-size: 72px;
  }

}


@media (max-width: 980px) {

  /* Unfloat brand */
  .navbar-fixed-top .brand {
    float: left;
    margin-left: 0;
    padding-left: 10px;
    padding-right: 10px;
  }

  /* Inline-block quick links for more spacing */
  .quick-links li {
    display: inline-block;
    margin: 5px;
  }

}


/* LARGE DESKTOP SCREENS */
@media (min-width: 1210px) {

  /* Update subnav container */
  .subnav-fixed .nav {
    width: 1168px; /* 2px less to account for left/right borders being removed when in fixed mode */
  }

}