.div_Dev {
    border-radius: 50px; /*这句就是重点，让边框变为圆角知*/
    border: 4px solid #CCC; /*让边框变为1px宽度，直线，#CCC颜色*/
    margin:0 auto;
}



.btnCom {
    background-color: #3c78d8; /* Green */
    border: none;
    color: white;
    -webkit-appearance: none;
    /*padding: 0px 32px;*/
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 30px;
    margin: 4px 2px;
    cursor: pointer;
    border-radius: 12px;
    outline: none;
    border-color: transparent;
}

.button {
    background-color: #3c78d8; /* #4CAF50; Green */
    border: none;
    color: white;
    padding: 0px 32px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
    margin: 4px 2px;
    cursor: pointer;
}

.select {
    display: inline-block;
    width: 100px;
    /*// height:50px;*/
    border-radius: 20%;
    position: relative;
    vertical-align: middle;
    padding: 0;
    overflow: hidden;
    background-color: #fff;
    color: #555;
    border: 1px solid #aaa;
    text-shadow: none;
    border-radius: 4px;
    transition: box-shadow 0.25s ease;
    z-index: 2;
}

    .select:hover {
        box-shadow: 0 1px 4px rgba(0, 0, 0, 0.15);
    }

    .select:before {
        content: "";
        position: absolute;
        width: 0;
        height: 0;
        border: 10px solid transparent;
        border-top-color: #ccc;
        top: 14px;
        right: 10px;
        cursor: pointer;
        z-index: -2;
    }

    .select select {
        cursor: pointer;
        padding: 10px;
        width: 100%;
        border: none;
        background: transparent;
        background-image: none;
        -webkit-appearance: none;
        -moz-appearance: none;
    }

        .select select:focus {
            outline: none;
        }

.checke {
    position: relative;
    -webkit-appearance: none;
    width: 90px;
    height: 44px;
    line-height: 44px;
    background: #808080;
    /*//#eee;*/
    border-radius: 30px;
    outline: none;
    top: 0px;
    left: -1px;
}

    .checke:before {
        position: absolute;
        left: 0;
        content: '';
        width: 44px;
        height: 44px;
        border-radius: 50%;
        background: #eee;
        box-shadow: 0px 0px 5px #ddd;
        transition: all 0.2s linear;
    }

    .checke:checked {
        background: #18aa0a;
    }

        .checke:checked:before {
            left: 45px;
            transition: all 0.2s linear;
        }

.tr_Control {
    border-top: 0px solid #dedede;
    border-bottom: 0px solid #dedede;
    border: 0 solid white;
    height: 150px;
}

.nooutline {
    outline: none;
}

:focus {
    outline: none;
    border-color: transparent;
}