.question-box-button-loader{display:block;color:#fff;box-sizing:border-box;animation:question-box-button-loader-rotation 1s linear infinite}.question-box-button-loader:after,.question-box-button-loader:before{content:"";box-sizing:border-box;position:absolute;width:50%;height:50%;top:50%;left:50%;transform:scale(.5) translate(0);background-color:#fff;border-radius:50%;animation:question-box-button-loader-scale 1s infinite ease-in-out}.question-box-button-loader:before{background-color:#fff;opacity:.5;transform:scale(.5) translate(-200%,-200%)}@keyframes question-box-button-loader-rotation{0%{transform:rotate(0)}to{transform:rotate(3turn)}}@keyframes question-box-button-loader-scale{50%{transform:scale(1) translate(-50%,-50%)}}