.button,body{font-family:sans-serif}*{margin:0;padding:0;box-sizing:border-box}.dropdown:hover .dropdown-menu{display:block}.button{display:inline-block;padding:.5em 1em;background:#EEE;border:none;color:#222;font-size:16px;text-shadow:0 1px #fff;cursor:pointer}.button-group:after,.grid:after{content:'';display:block;clear:both}.button:hover{background-color:#8CF;text-shadow:0 1px hsla(0,0%,100%,.5);color:#222}.button.is-checked,.button:active{background-color:#28F}.button.is-checked{color:#fff}.button-group{text-align:center;margin-bottom:20px}.button-group .button{border-radius:0;margin-left:0;margin-right:1px}.element-item{position:relative;float:left;width:24%;margin:5px;padding:10px}.element-item img{width:100%}