.blink_me {
    -webkit-animation-name: blinker;
    -webkit-animation-duration: 3s;
    -webkit-animation-timing-function: linear;
    -webkit-animation-iteration-count: infinite;

    -moz-animation-name: blinker;
    -moz-animation-duration: 3s;
    -moz-animation-timing-function: linear;
    -moz-animation-iteration-count: infinite;

    animation-name: blinker;
    animation-duration: 3s;
    animation-timing-function: linear;
    animation-iteration-count: infinite;
}

@-moz-keyframes blinker {  
    0% { opacity: 1.0; }
    50% { opacity: 0.0; }
    100% { opacity: 1.0; }
}

@-webkit-keyframes blinker {  
    0% { opacity: 1.0; }
    50% { opacity: 0.0; }
    100% { opacity: 1.0; }
}

@keyframes blinker {  
    0% { opacity: 1.0; }
    50% { opacity: 0.0; }
    100% { opacity: 1.0; }
}
.dotted {
  padding: 2.25em 1.6875em;
  background-image: -webkit-repeating-radial-gradient(center center, rgba(0,0,0,.2), rgba(0,0,0,.2) 1px, transparent 1px, transparent 100%);
  background-image: -moz-repeating-radial-gradient(center center, rgba(0,0,0,.2), rgba(0,0,0,.2) 1px, transparent 1px, transparent 100%);
  background-image: -ms-repeating-radial-gradient(center center, rgba(0,0,0,.2), rgba(0,0,0,.2) 1px, transparent 1px, transparent 100%);
  background-image: repeating-radial-gradient(center center, rgba(0,0,0,.2), rgba(0,0,0,.2) 1px, transparent 1px, transparent 100%);
  -webkit-background-size: 3px 3px;
  -moz-background-size: 3px 3px;
  background-size: 3px 3px;
}

.stripped {
  padding: 2.25em 1.6875em;
  background-image: -webkit-repeating-linear-gradient(135deg, rgba(0,0,0,.3), rgba(0,0,0,.3) 1px, transparent 2px, transparent 2px, rgba(0,0,0,.3) 3px);
  background-image: -moz-repeating-linear-gradient(135deg, rgba(0,0,0,.3), rgba(0,0,0,.3) 1px, transparent 2px, transparent 2px, rgba(0,0,0,.3) 3px);
  background-image: -o-repeating-linear-gradient(135deg, rgba(0,0,0,.3), rgba(0,0,0,.3) 1px, transparent 2px, transparent 2px, rgba(0,0,0,.3) 3px);
  background-image: repeating-linear-gradient(135deg, rgba(0,0,0,.3), rgba(0,0,0,.3) 1px, transparent 2px, transparent 2px, rgba(0,0,0,.3) 3px);
  -webkit-background-size: 4px 4px;
  -moz-background-size: 4px 4px;
  background-size: 4px 4px;
}