Various CSS Snippets

CSS Snippets

/* Center Items without floats */
.centeredItems {
  text-align: center;
  text-align: left; /*if you want left aligned items*/
}
.centeredItems .item {
  display: inline-block;	
  zoom: 1;
  *display: inline;
  vertical-align: top;
  width: 280px;
  margin: 0 0 20px;
  padding: 20px;
}

.Center without margin: 0 auto; {
left: 50%;
margin-left: -700px;
position: relative;
width: 1400px;
}

.Absolute-Center {
  margin: auto;
  position: absolute;
  top: 0; left: 0; bottom: 0; right: 0;
}

/* The Magic Float Center Code */
.float_center {
  float: right;

  position: relative;
  left: -50%; /* or right 50% */
  text-align: left;
}
.float_center > .child {
  position: relative;
  left: 50%;
}


/* Animate CSS gradients */
button {
  background-image: linear-gradient(#5187c4, #1c2f45);
  background-size: auto 200%;
  background-position: 0 100%;
  transition: background-position 0.5s;
}
button:hover {
  background-position: 0 0;
}

/* Flexible/Responsive iFrame */
.flexibleContainer {
  position: relative;
  padding-bottom: 50%;
  padding-top: 30px;
  height: 0;
  overflow: hidden;
}
.flexibleContainer iframe,
.flexibleContainer object,
.flexibleContainer embed {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

/* remove img hover opacity movement */
img:hover {
opacity: 0.9;
-webkit-transform: rotate(0);
	-moz-transform: rotate(0);
	transform: rotate(0);
	-webkit-backface-visibility: hidden;
	position: relative;
}

/* Vertical Center in the unknown */
/* This parent can be any width and height */
.block {
  text-align: center;
}
 
/* The ghost, nudged to maintain perfect centering */
.block:before {
  content: '';
  display: inline-block;
  height: 100%;
  vertical-align: middle;
  margin-right: -0.25em; /* Adjusts for spacing */
}

/* The element to be centered, can
   also be of any width and height */ 
.centered {
  display: inline-block;
  vertical-align: middle;
  width: 300px;
}