CSS3自定義滾動條

(1) 屬性

• [1]::-webkit-scrollbar 滾動條整體部分
• [2]::-webkit-scrollbar-button 滾動條的軌道的兩端按鈕，允許通過點擊微調小方塊的位置。
• [3]::-webkit-scrollbar-track 滾動條的軌道（裏面裝有Thumb）
• [4]::-webkit-scrollbar-track-piece 內層軌道，滾動條中間部分
• [5]::-webkit-scrollbar-thumb 滾動條裏面的小方塊，能向上向下移動（或往左往右移動，取決於是垂直滾動條還是水平滾動條）
• [6]::-webkit-scrollbar-corner 邊角，即兩個滾動條的交匯處
• [7]::-webkit-resizer 兩個滾動條的交匯處上用於通過拖動調整元素大小的小控件

(2) 實例

<div id="wrapper">
    <div class="scrollbar" id="style-default">
        <div class="force-overflow"></div>
    </div>

    <div class="scrollbar" id="style-1">
        <div class="force-overflow"></div>
    </div>

    <div class="scrollbar" id="style-2">
        <div class="force-overflow"></div>
    </div>

    <div class="scrollbar" id="style-3">
        <div class="force-overflow"></div>
    </div>

    <div class="scrollbar" id="style-4">
        <div class="force-overflow"></div>
    </div>

    <div class="scrollbar" id="style-5">
        <div class="force-overflow"></div>
    </div>

    <div class="scrollbar" id="style-6">
        <div class="force-overflow"></div>
    </div>

    <div class="scrollbar" id="style-7">
        <div class="force-overflow"></div>
    </div>

    <div class="scrollbar" id="style-8">
        <div class="force-overflow"></div>
    </div>

    <div class="scrollbar" id="style-9">
        <div class="force-overflow"></div>
    </div>

    <div class="scrollbar" id="style-10">
        <div class="force-overflow"></div>
    </div>

    <div class="scrollbar" id="style-11">
        <div class="force-overflow"></div>
    </div>

    <div class="scrollbar" id="style-13">
        <div class="force-overflow"></div>
    </div>

    <div class="scrollbar" id="style-14">
        <div class="force-overflow"></div>
    </div>

    <div class="scrollbar" id="style-15">
        <div class="force-overflow"></div>
    </div>
</div>

header
{
    font-family: 'Lobster', cursive;
    text-align: center;
    font-size: 25px;
}

#info
{
    font-size: 18px;
    color: #555;
    text-align: center;
    margin-bottom: 25px;
}

a{
    color: #074E8C;
}

.scrollbar
{
    margin-left: 30px;
    float: left;
    height: 300px;
    width: 65px;
    background: #F5F5F5;
    overflow-y: scroll;
    margin-bottom: 25px;
}

.force-overflow
{
    min-height: 450px;
}

#wrapper
{
    text-align: center;
    width: 500px;
    margin: auto;
}

/*
 *  STYLE 1
 */

#style-1::-webkit-scrollbar-track
{
    -webkit-box-shadow: inset 0 0 6px rgba(0,0,0,0.3);
    border-radius: 10px;
    background-color: #F5F5F5;
}

#style-1::-webkit-scrollbar
{
    width: 18px;
    background-color: #F5F5F5;
}

#style-1::-webkit-scrollbar-thumb
{
    background-color: red;
    border: 6px solid transparent;
    border-radius: 9px;
    background-clip: content-box;
}

/*
 *  STYLE 2
 */

#style-2::-webkit-scrollbar-track
{
    background: rgb(0,0,0);
    border: 4px solid transparent;
    background-clip: content-box;   /* THIS IS IMPORTANT */
}

#style-2::-webkit-scrollbar
{
    width: 12px;
    background-color: #F5F5F5;
}

#style-2::-webkit-scrollbar-thumb
{
    background: rgb(25,25,25);
    border: 1px solid rgb(0,0,0);
}

/*
 *  STYLE 3
 */

#style-3::-webkit-scrollbar-track
{
    -webkit-box-shadow: inset 0 0 6px rgba(0,0,0,0.3);
    background-color: #F5F5F5;
}

#style-3::-webkit-scrollbar
{
    width: 6px;
    background-color: #F5F5F5;
}

#style-3::-webkit-scrollbar-thumb
{
    background-color: #000000;
}

/*
 *  STYLE 4
 */

#style-4::-webkit-scrollbar-track
{
    -webkit-box-shadow: inset 0 0 6px rgba(0,0,0,0.3);
    background-color: #F5F5F5;
}

#style-4::-webkit-scrollbar
{
    width: 10px;
    background-color: #F5F5F5;
}

#style-4::-webkit-scrollbar-thumb
{
    background-color: #000000;
    border: 2px solid #555555;
}


/*
 *  STYLE 5
 */

#style-5::-webkit-scrollbar-track
{
    -webkit-box-shadow: inset 0 0 6px rgba(0,0,0,0.3);
    background-color: #F5F5F5;
}

#style-5::-webkit-scrollbar
{
    width: 10px;
    background-color: #F5F5F5;
}

#style-5::-webkit-scrollbar-thumb
{
    background-color: #0ae;

    background-image: -webkit-gradient(linear, 0 0, 0 100%,
    color-stop(.5, rgba(255, 255, 255, .2)),
    color-stop(.5, transparent), to(transparent));
}


/*
 *  STYLE 6
 */

#style-6::-webkit-scrollbar-track
{
    -webkit-box-shadow: inset 0 0 6px rgba(0,0,0,0.3);
    background-color: #F5F5F5;
}

#style-6::-webkit-scrollbar
{
    width: 10px;
    background-color: #F5F5F5;
}

#style-6::-webkit-scrollbar-thumb
{
    background-color: #F90;
    background-image: -webkit-linear-gradient(45deg,
    rgba(255, 255, 255, .2) 25%,
    transparent 25%,
    transparent 50%,
    rgba(255, 255, 255, .2) 50%,
    rgba(255, 255, 255, .2) 75%,
    transparent 75%,
    transparent)
}


/*
 *  STYLE 7
 */

#style-7::-webkit-scrollbar-track
{
    -webkit-box-shadow: inset 0 0 6px rgba(0,0,0,0.3);
    background-color: #F5F5F5;
    border-radius: 10px;
}

#style-7::-webkit-scrollbar
{
    width: 10px;
    background-color: #F5F5F5;
}

#style-7::-webkit-scrollbar-thumb
{
    border-radius: 10px;
    background-image: -webkit-gradient(linear,
    left bottom,
    left top,
    color-stop(0.44, rgb(122,153,217)),
    color-stop(0.72, rgb(73,125,189)),
    color-stop(0.86, rgb(28,58,148)));
}

/*
 *  STYLE 8
 */

#style-8::-webkit-scrollbar-track
{
    border: 1px solid black;
    background-color: #F5F5F5;
}

#style-8::-webkit-scrollbar
{
    width: 10px;
    background-color: #F5F5F5;
}

#style-8::-webkit-scrollbar-thumb
{
    background-color: #000000;
}


/*
 *  STYLE 9
 */

#style-9::-webkit-scrollbar-track
{
    -webkit-box-shadow: inset 0 0 6px rgba(0,0,0,0.3);
    background-color: #F5F5F5;
}

#style-9::-webkit-scrollbar
{
    width: 10px;
    background-color: #F5F5F5;
}

#style-9::-webkit-scrollbar-thumb
{
    background-color: #F90;
    background-image: -webkit-linear-gradient(90deg,
    rgba(255, 255, 255, .2) 25%,
    transparent 25%,
    transparent 50%,
    rgba(255, 255, 255, .2) 50%,
    rgba(255, 255, 255, .2) 75%,
    transparent 75%,
    transparent)
}


/*
 *  STYLE 10
 */

#style-10::-webkit-scrollbar-track
{
    -webkit-box-shadow: inset 0 0 6px rgba(0,0,0,0.3);
    background-color: #F5F5F5;
    border-radius: 10px;
}

#style-10::-webkit-scrollbar
{
    width: 10px;
    background-color: #F5F5F5;
}

#style-10::-webkit-scrollbar-thumb
{
    background-color: #AAA;
    border-radius: 10px;
    background-image: -webkit-linear-gradient(90deg,
    rgba(0, 0, 0, .2) 25%,
    transparent 25%,
    transparent 50%,
    rgba(0, 0, 0, .2) 50%,
    rgba(0, 0, 0, .2) 75%,
    transparent 75%,
    transparent)
}


/*
 *  STYLE 11
 */

#style-11::-webkit-scrollbar-track
{
    -webkit-box-shadow: inset 0 0 6px rgba(0,0,0,0.3);
    background-color: #F5F5F5;
    border-radius: 10px;
}

#style-11::-webkit-scrollbar
{
    width: 10px;
    background-color: #F5F5F5;
}

#style-11::-webkit-scrollbar-thumb
{
    background-color: #3366FF;
    border-radius: 10px;
    background-image: -webkit-linear-gradient(0deg,
    rgba(255, 255, 255, 0.5) 25%,
    transparent 25%,
    transparent 50%,
    rgba(255, 255, 255, 0.5) 50%,
    rgba(255, 255, 255, 0.5) 75%,
    transparent 75%,
    transparent)
}

/*
 *  STYLE 12
 */

#style-12::-webkit-scrollbar-track
{
    -webkit-box-shadow: inset 0 0 6px rgba(0,0,0,0.9);
    border-radius: 10px;
    background-color: #444444;
}

#style-12::-webkit-scrollbar
{
    width: 12px;
    background-color: #F5F5F5;
}

#style-12::-webkit-scrollbar-thumb
{
    border-radius: 10px;
    background-color: #D62929;
    background-image: -webkit-linear-gradient(90deg,
    transparent,
    rgba(0, 0, 0, 0.4) 50%,
    transparent,
    transparent)
}

/*
 *  STYLE 13
 */

#style-13::-webkit-scrollbar-track
{
    -webkit-box-shadow: inset 0 0 6px rgba(0,0,0,0.9);
    border-radius: 10px;
    background-color: #CCCCCC;
}

#style-13::-webkit-scrollbar
{
    width: 12px;
    background-color: #F5F5F5;
}

#style-13::-webkit-scrollbar-thumb
{
    border-radius: 10px;
    background-color: #D62929;
    background-image: -webkit-linear-gradient(90deg,
    transparent,
    rgba(0, 0, 0, 0.4) 50%,
    transparent,
    transparent)
}

/*
 *  STYLE 14
 */

#style-14::-webkit-scrollbar-track
{
    -webkit-box-shadow: inset 0 0 6px rgba(0,0,0,0.6);
    background-color: #CCCCCC;
}

#style-14::-webkit-scrollbar
{
    width: 10px;
    background-color: #F5F5F5;
}

#style-14::-webkit-scrollbar-thumb
{
    background-color: #FFF;
    background-image: -webkit-linear-gradient(90deg,
    rgba(0, 0, 0, 1) 0%,
    rgba(0, 0, 0, 1) 25%,
    transparent 100%,
    rgba(0, 0, 0, 1) 75%,
    transparent)
}

/*
 *  STYLE 15
 */

#style-15::-webkit-scrollbar-track
{
    -webkit-box-shadow: inset 0 0 6px rgba(0,0,0,0.1);
    background-color: #F5F5F5;
    border-radius: 10px;
}

#style-15::-webkit-scrollbar
{
    width: 10px;
    background-color: #F5F5F5;
}

#style-15::-webkit-scrollbar-thumb
{
    border-radius: 10px;
    background-color: #FFF;
    background-image: -webkit-gradient(linear,
    40% 0%,
    75% 84%,
    from(#4D9C41),
    to(#19911D),
    color-stop(.6,#54DE5D))
}

/*
 *  STYLE 16
 */

#style-16::-webkit-scrollbar-track
{
    -webkit-box-shadow: inset 0 0 6px rgba(0,0,0,0.1);
    background-color: #F5F5F5;
    border-radius: 10px;
}

#style-16::-webkit-scrollbar
{
    width: 10px;
    background-color: #F5F5F5;
}

#style-16::-webkit-scrollbar-thumb
{
    border-radius: 10px;
    background-color: #FFF;
    background-image: -webkit-linear-gradient(top,
    #e4f5fc 0%,
    #bfe8f9 50%,
    #9fd8ef 51%,
    #2ab0ed 100%);
}