.content {
    overflow: auto;
    position: relative;
    padding: 20px;
    background: #333;
    margin: 10px;
    width: 740px;
    max-width: 97%;
    height: 400px;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}
.mCustomScrollBox {
    position: relative;
    overflow: hidden;
    height: 100%;
    max-width: 100%;
    outline: none;
    direction: ltr;
}
.mCSB_container {
    overflow: hidden;
    width: auto;
    height: auto;
}
.mCSB_inside > .mCSB_container {
    margin-right: 30px;
}
.mCSB_scrollTools {
    opacity: 0.75;
    filter: "alpha(opacity=75)";
    -ms-filter: "alpha(opacity=75)";
    position: absolute;
    width: 16px;
    height: auto;
    left: auto;
    top: 0;
    right: 0;
    bottom: 0;
    -webkit-transition: opacity .2s ease-in-out, background-color .2s ease-in-out;
    -moz-transition: opacity .2s ease-in-out, background-color .2s ease-in-out;
    -o-transition: opacity .2s ease-in-out, background-color .2s ease-in-out;
    transition: opacity .2s ease-in-out, background-color .2s ease-in-out;
}
.mCSB_scrollTools .mCSB_draggerContainer {
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    height: auto;
}
.mCSB_scrollTools .mCSB_dragger {
    cursor: pointer;
    width: 100%;
    height: 30px;
    z-index: 1;
}
.mCSB_scrollTools .mCSB_dragger .mCSB_dragger_bar {
    position: relative;
    width: 4px;
    height: 100%;
    margin: 0 auto;
    -webkit-border-radius: 16px;
    -moz-border-radius: 16px;
    border-radius: 16px;
    text-align: center;
    background-color: #3BA140;
    background-color: rgba(59,161,64,0.75);
    filter: "alpha(opacity=75)";
    -ms-filter: "alpha(opacity=75)";
}
.mCSB_scrollTools, .mCSB_scrollTools .mCSB_dragger .mCSB_dragger_bar, .mCSB_scrollTools .mCSB_buttonUp, .mCSB_scrollTools .mCSB_buttonDown, .mCSB_scrollTools .mCSB_buttonLeft, .mCSB_scrollTools .mCSB_buttonRight {
    -webkit-transition: opacity .2s ease-in-out, background-color .2s ease-in-out;
    -moz-transition: opacity .2s ease-in-out, background-color .2s ease-in-out;
    -o-transition: opacity .2s ease-in-out, background-color .2s ease-in-out;
    transition: opacity .2s ease-in-out, background-color .2s ease-in-out;
}
.mCSB_scrollTools .mCSB_draggerRail {
    width: 2px;
    height: 100%;
    margin: 0 auto;
    -webkit-border-radius: 16px;
    -moz-border-radius: 16px;
    border-radius: 16px;
    background-color: #3BA140;
    background-color: rgba(59,161,64,0.4);
    filter: "alpha(opacity=40)";
    -ms-filter: "alpha(opacity=40)";
}
.mCSB_scrollTools .mCSB_dragger:active .mCSB_dragger_bar, .mCSB_scrollTools .mCSB_dragger.mCSB_dragger_onDrag .mCSB_dragger_bar {
    background-color: #3BA140;
    background-color: rgba(59,161,64,0.9);
    filter: "alpha(opacity=90)";
    -ms-filter: "alpha(opacity=90)";
}
.mCustomScrollbar > .mCustomScrollBox > .mCSB_scrollTools.mCSB_scrollTools_onDrag,  .mCustomScrollbar > .mCustomScrollBox ~ .mCSB_scrollTools.mCSB_scrollTools_onDrag,  .mCustomScrollBox:hover > .mCSB_scrollTools,  .mCustomScrollBox:hover ~ .mCSB_scrollTools,  .mCS-autoHide:hover > .mCustomScrollBox > .mCSB_scrollTools,  .mCS-autoHide:hover > .mCustomScrollBox ~ .mCSB_scrollTools {
    opacity: 1;
    filter: "alpha(opacity=100)";
    -ms-filter: "alpha(opacity=100)";
}