body {
    background: #FCFCFC;
}

.say-btn {
    text-align: right;
    margin-top: 12px;
}

#dialog {
    min-height: 600px;
    background: #f5f5f5;
    max-height: 100%;
    overflow: scroll;
    scrollbar-width: none;
}

.textarea {
    height: 6em;
    width: 100%;
}

#userlist {
    min-height: 600px;
    background: #f5f5f5;
}

#userlist>li {
    color: #1372A2;
    list-style: none;
    margin-left: 12px;
}

#userlist>h4 {
    text-align: center;
    font-size: 14px;
    font-weight: nold;
}

.words {
    margin: 8px;
}


.triangle-isosceles {
    position: relative;
    padding: 10px;
    margin: 10px 0 15px;
    color: #000;
    background: #D3FF93;
    /* default background for browsers without gradient support */
    background: -webkit-gradient(linear, 0 0, 0 100%, from(#EFFFD7), to(#D3FF93));
    background: -moz-linear-gradient(#EFFFD7, #D3FF93);
    background: -o-linear-gradient(#EFFFD7, #D3FF93);
    background: linear-gradient(#EFFFD7, #D3FF93);
    -webkit-border-radius: 10px;
    -moz-border-radius: 10px;
    border-radius: 10px;
    -moz-box-shadow: 1px 1px 2px hsla(0, 0%, 0%, 0.3);
    -webkit-box-shadow: 1px 1px 2px hsla(0, 0%, 0%, 0.3);
    box-shadow: 1px 1px 2px hsla(0, 0%, 0%, 0.3);
}

.triangle-isosceles:hover {
    top: -2px;
    left: -2px;
    -moz-box-shadow: 3px 3px 2px hsla(0, 0%, 0%, 0.3);
    -webkit-box-shadow: 3px 3px 2px hsla(0, 0%, 0%, 0.3);
    box-shadow: 3px 3px 2x hsla(0, 0%, 0%, 0.3);
}

.triangle-isosceles.top {
    background: -webkit-gradient(linear, 0 0, 0 100%, from(#D3FF93), to(#EFFFD7));
    background: -moz-linear-gradient(#D3FF93, #EFFFD7);
    background: -o-linear-gradient(#D3FF93, #EFFFD7);
    background: linear-gradient(#D3FF93, #EFFFD7);
}

.triangle-isosceles:after {
    content: "";
    position: absolute;
    bottom: -9px;
    left: 15px;
    border-width: 9px 21px 0;
    border-style: solid;
    border-color: #D3FF93 transparent;
    display: block;
    width: 0;
}

.triangle-isosceles.top:after {
    top: -9px;
    left: 15px;
    bottom: auto;
    border-width: 0 9px 9px;
    border-color: #D3FF93 transparent;
}

.speech_item img {
    max-height: 300px;
    width: 100%;
    display: block;
}

.msg-content img {
    max-height: 300px;
    width: 90%;
    display: block;
}

@media (max-width: 375px) {
    .msg-content img {
        max-height: 280px;
    }
}

.user_icon {
    float: left;
    border: 1px solid #DDDDDD;
    padding: 2px;
    margin: 0 5px 0 5px;
}

.cp {
    color: #888888;
    text-align: center;
    font-size: 11px;
}

.thumbnail {
    border: 1px solid #CCCCCC;
}

#sinaEmotion .item {
    margin: 2px;
    height: 25px;
}

#sinaEmotion .face {
    padding: 1px 2px;
    height: 25px;
}

img.sina-emotion {
    display: inline;
}