.custom-checkbox{-webkit-appearance:none;-moz-appearance:none;appearance:none;background-color:#fff;border:2px solid #999;border-radius:4px;cursor:pointer;height:16px;margin:0;outline:none;transition:all .2s ease;vertical-align:middle;width:16px}.custom-checkbox:focus{box-shadow:0 0 0 3px #0064ff4d}.custom-checkbox:checked:before{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='512' height='512' viewBox='0 0 512 512'%3E%3Cpath fill='none' stroke='%23fff' stroke-width='55' d='M416 128 192 384l-96-96'/%3E%3C/svg%3E");background-position:50%;background-repeat:no-repeat;background-size:contain;color:#fff;content:"";display:block;height:15px;margin:-1px 0 0 -1px;width:15px}.custom-checkbox:checked{background-color:#007bff;border-color:#007bff}