.loader{display:flex;justify-content:center;align-items:center;text-align:center;min-height:100%}.battery{position:relative;margin:0 auto;width:300px;border:10px solid rgba(0,0,0,.25);height:100px;border-radius:15px}.battery:before{content:"";position:absolute;top:6px;left:6px;height:68px;background-color:rgba(0,0,0,.75);border-radius:5px;animation:full 1s alternate forwards}.battery:after{content:"";position:absolute;right:-30px;top:16px;width:15px;height:50px;background-color:rgba(0,0,0,.25);border-bottom-right-radius:90px;border-top-right-radius:90px}@keyframes full{0%{width:0}25%{width:24%}50%{width:48%}75%{width:72%}to{width:96%}}