// UTILITY CLASSES
// ---------------

// Quick floats
.pull-right {
  float: right;
}
.pull-left {
  float: left;
}

// Toggling content
.hide {
  display: none;
}
.show {
  display: block;
}

// Visibility
.invisible {
  visibility: hidden;
}

.c {
 .clearfix();
}


.vh {
  border: 0;
  clip: rect(0 0 0 0);
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  .size(1px, 1px);

  &.focusable:active,
  &.focusable:focus {
    clip: auto;
    margin: 0;
    overflow: visible;
    position: static;
    .size(auto, auto);
  }
}


// Logging
.log {
  background: rgba(0, 0, 0, 0.8);
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 1000;
  color: #fff;
  font-weight: bold;
  padding: 10px;
  font-size: 25px;
}

// Loading

.loader,
.loader:before,
.loader:after {
  background: #ffffff;
  -webkit-animation: load1 1s infinite ease-in-out;
  animation: load1 1s infinite ease-in-out;
  width: 1em;
  height: 4em;
}
.loader:before,
.loader:after {
  position: absolute;
  top: 0;
  content: '';
}
.loader:before {
  left: -1.5em;
  -webkit-animation-delay: -0.32s;
  animation-delay: -0.32s;
}
.loader {
  text-indent: -9999em;
  margin: 88px auto;
  position: relative;
  font-size: 11px;
  -webkit-transform: translateZ(0);
  -ms-transform: translateZ(0);
  transform: translateZ(0);
  -webkit-animation-delay: -0.16s;
  animation-delay: -0.16s;
}
.loader:after {
  left: 1.5em;
}
@-webkit-keyframes load1 {
  0%,
  80%,
  100% {
    box-shadow: 0 0 #ffffff;
    height: 4em;
  }
  40% {
    box-shadow: 0 -2em #ffffff;
    height: 5em;
  }
}
@keyframes load1 {
  0%,
  80%,
  100% {
    box-shadow: 0 0 #ffffff;
    height: 4em;
  }
  40% {
    box-shadow: 0 -2em #ffffff;
    height: 5em;
  }
}


