.custom-day{border-radius:50%;transition:background-color .2s ease}.custom-day:hover{background-color:#f0f0f0}.custom-day-selected{background-color:#007bff;color:#fff}.custom-day-range{background-color:rgba(0,123,255,.2);color:#007bff}.custom-day-range:hover{background-color:rgba(0,123,255,.3)}