.btn{transition:background .3s;border-radius:2px;padding:10px 20px;display:inline-block;text-decoration:none;font-size:12px;line-height:1;box-shadow:rgba(0,0,0,.2) 0 -3px inset;text-transform:uppercase;font-weight:700}.btn.btn-green{color:#fff;background:#009688}.btn.btn-green:hover{background:#00695c}.btn.btn-yellow{color:#000;background:#fdd835}.btn.btn-yellow:hover{background:#fbc02d}.btn.btn-small{padding:3px 7px;font-size:11px}.skitter-themes{text-align:center;margin-bottom:10px}.skitter-themes ul li{display:inline-block}.skitter-themes ul li a{padding:10px;display:inline-block;color:#000;text-decoration:none;font-size:14px;font-weight:700;text-transform:uppercase;border-radius:2px;border:2px solid;margin:0 5px 10px}.skitter-themes ul li a.active{color:#999}.skitter-animations{text-align:center;margin:20px 0 10px}.skitter-animations h3{text-transform:uppercase;margin:0 0 10px}.skitter-animations ul li{display:inline-block}.skitter-animations ul li a{display:inline-block;color:#000;text-decoration:none;font-size:14px;border-bottom:1px solid;margin:0 5px 10px}.skitter-animations ul li a.active{color:#999}@media (max-width:767px){.skitter-themes ul li a{margin:0 2px 5px;padding:5px;font-size:12px}}.skitter-large-box{width:100%}.skitter-small-box{max-width:400px}.skitter-medium-box{max-width:500px}