div.column {
 -webkit-box-flex:1;
 -ms-flex-positive:1;
 flex-grow:1
}

.mention.hashtag{
background-color: #93AEFD36;
padding: 0px 4px;
text-align: center;
text-decoration: none;
display: inline-block;
border-style: dashed;
border-color: #93AEFD;
border-width: 0.5px;
border-radius: 5px;
margin-top: 2px;
margin-bottom: 2px;
}