.colorpicker-wrap {
    input {
        width: 80%;
        border-radius: @border-radius-base 0 0 @border-radius-base;
        border-right: none;
    }
    .rc-color-picker-wrap  {
        position: absolute;
        span {
            height: 32px;
            width: 32px; 
            display: block;
            position: relative;
            top: 4px;
            border-color: #ccc;
            border-radius: 0 @border-radius-base @border-radius-base 0;
        }
    }
}