12 background-color: #fff;
13 background-image: none;
14 border: 1px solid #d9d9d9;
16 transition: border .2s cubic-bezier(0.645, 0.045, 0.355, 1), background .2s cubic-bezier(0.645, 0.045, 0.355, 1), box-shadow .2s cubic-bezier(0.645, 0.045, 0.355, 1);