.emoji_btn {
    position: absolute;
    display: inline-block;
    cursor: pointer;
    width: 25px;
    height: 25px;
}

.emoji_container * {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}

.emoji_container {
    display: none;
    position: absolute;
    background-color: #fff;
    border: 1px solid #bfbfbf;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.176);
}

.emoji_container ul {
    list-style: none;
    padding-left: 0;
    margin: 0;
}

.emoji_content {
    height: 130px;
    overflow-y: auto;
    padding: 5px;
    position: relative;
}

.emoji_content ul li {
    float: left;
    border: 1px solid #e3e3e3;
}

.emoji_content ul li a {
    display: flex;
    width: 38px;
    height: 38px;
    justify-content: center;
    align-items: center;
    cursor: pointer;
}

.emoji_content ul li a img {
    vertical-align: middle;
    width: 28px;
    height: 28px;
}

.emoji_content .mCSB_scrollTools {
    width: 10px;
}

.emoji_content .mCSB_outside + .mCS-minimal-dark.mCSB_scrollTools_vertical, .emoji_content .mCSB_outside + .mCS-minimal.mCSB_scrollTools_vertical {
    margin: 5px 0;
}

.emoji_icon{
    width: 24px; height: 24px;
}