.hot_topic {
    width: 100%;
    height: 20px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}
a[target='_blank'].after-icon::after {
    content: "";
    display: inline-block;
    -moz-osx-font-smoothing: grayscale;
    -webkit-font-smoothing: antialiased;
    font-family: FontAwesome;
    font-style: normal;
    font-weight: 400;
    text-transform: none!important
}