.ant-btn{
    color: rgba(0, 0, 0, 1);
}

/***
    处理点击后，样式一直是蓝色的问题
 */
.ant-btn:active, .ant-btn.active {
    color: rgba(0, 0, 0, 1);
    background-color: #fff;
    border-color: #d9d9d9;
}

.rui-button{
    line-height: 1.499;
    display: inline-block;
    font-weight: 400;
    text-align: center;
    -ms-touch-action: manipulation;
    touch-action: manipulation;
    cursor: pointer;
    background-image: none;
    border: 1px solid transparent;
    white-space: nowrap;
    padding: 0 15px;
    font-size: 14px;
    border-radius: 4px;
    height: 32px;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    -webkit-transition: all 0.3s cubic-bezier(0.645, 0.045, 0.355, 1);
    transition: all 0.3s cubic-bezier(0.645, 0.045, 0.355, 1);
    position: relative;
    -webkit-box-shadow: 0 2px 0 rgba(0, 0, 0, 0.015);
    box-shadow: 0 2px 0 rgba(0, 0, 0, 0.015);
    color: rgba(0, 0, 0, 1);
    background-color: #fff;
    border-color: #d9d9d9;

}


.rui-button, .rui-button:active, .rui-button:focus {
    outline: 0;
}

.rui-button-focus {
    color: #40a9ff;
    background-color: #fff;
    border-color: #40a9ff;
}

.rui-button:hover, .rui-button:focus {
    color: #40a9ff;
    background-color: #fff;
    border-color: #40a9ff;
}