#expand_content{
top:50%;
width:100%;
height:5px;
position:relative;
}
.fullwidth .expand{
width:100%;
height:1px;
margin:2px 0;
background:#2187e7;
position:absolute;
box-shadow:0px 0px 10px 1px rgba(0,198,255,0.7);
-moz-animation:fullexpand 10s ease-out;
-webkit-animation:fullexpand 10s ease-out;
-ms-animation:fullexpand 10s ease-out;
-o-animation:fullexpand 10s ease-out;
animation:fullexpand 10s ease-out;
-moz-animation-iteration-count:infinite;
-webkit-animation-iteration-count:infinite;
-ms-animation-iteration-count:infinite;
-o-animation-iteration-count:infinite;
animation-iteration-count:infinite;
}

@-moz-keyframes fullexpand {
    0%  { width:0px;}
    100%{ width:100%;}
}
@-webkit-keyframes fullexpand {
    0%  { width:0px;}
    100%{ width:100%;}
}
@-ms-keyframes fullexpand {
    0%  { width:0px;}
    100%{ width:100%;}
}
@-o-keyframes fullexpand {
    0%  { width:0px;}
    100%{ width:100%;}
}
@keyframes fullexpand {
    0%  { width:0px;}
    100%{ width:100%;}
}