.choose-category-link{cursor:pointer}.choose-category-box{float:left;position:relative;width:50%}.choose-category-box:before{content:"";display:block;padding-top:65%}.choose-category-box-content{position:absolute;top:0;left:0;bottom:0;right:0;padding:20px}.choose-category-box-content-wrapper{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);color:#fff}.choose-category-box-content-icon{margin:auto;width:80px;height:80px;background-size:40%;background-repeat:no-repeat;background-position:center center}.choose-category-box-content-icon.review-question-category-icon{background-size:60%}.choose-category-box-content-name{text-align:center;font-size:1em;width:200px;line-height:1.2}.choose-category-box-content-subtitle{text-align:center;font-size:.8em}#choose-category-random-row .choose-category-box{margin:auto;float:none}#choose-category-random-row .choose-category-box-content-icon{background-image:url(../../images/icon-bulb.png);background-size:auto 75%}@media(max-width:420px){.choose-category-box:before{padding-top:75%}.choose-category-box-content-icon{width:70px;height:70px}.choose-category-box-content-name{font-size:.8em;width:125px}.choose-category-box-content-icon.review-question-category-icon{background-size:50%}.choose-category-box-content-subtitle{text-align:center;font-size:.6em}}