client/app/assets/less/inc/messages.less

#messages-main {
    position: relative;
    margin: 0 auto;
    .clearfix();
    
    .ms-menu {
        position: absolute;
        left: 0;
        top: 0;
        border-right: 1px solid #eee;
        padding-bottom: 50px;
        height: 100%;
        width: 240px;
        background: #fff;

        @media (max-width: @screen-xs-max) {
            height: ~"calc(100% - 58px)";
            display: none;
            z-index: 1;
            top: 58px;

            &.toggled {
                display: block;
            }
        }
    }
    
    .ms-body {
        @media (min-width: @screen-sm-min) {
            padding-left: 240px;
        }

        @media (max-width: @screen-xs-max) {
            overflow: hidden;
        }
    }
    
    .ms-user {
        padding: 15px;
        background: @ace;
        
        & > div {
            overflow: hidden;
            padding: 3px 5px 0px 15px;
            font-size: 11px;
        }
    }
    
    #ms-compose {
        position: fixed;
        bottom: 120px;
        z-index: 1;
        right: 30px;
        box-shadow: 0 0 4px rgba(0, 0, 0, 0.14),0 4px 8px rgba(0, 0, 0, 0.28);
    }
}

#ms-menu-trigger {
    .user-select(none);
    position: absolute;
    left: 0;
    top: 0;
    width: 50px;
    height: 100%;
    text-align: right;
    padding-right: 10px;
    padding-top: 19px;
    
    i {
        font-size: 21px;
    }

    &.toggled {
        i:before{
            content: '\f2ea';
        }
    }
}


/* --------------------------------------------------------
    For Message
-----------------------------------------------------------*/
.message-feed {
    padding: 20px;
    
    &.right {
        text-align: right;
        
        & > .pull-right {
            margin-left: 15px;
        }
    }
    
    &:not(.right) {
        .mf-content {
            background: @amber;
            color: #fff;
        }
        
        
    }
    
    &.right .mf-content {
        background: #eee;
    }
}

.mf-content {
    padding: 12px 17px 13px;
    border-radius: 2px;
    display: inline-block;
    max-width: 80%;
}

.mf-date {
    display: block;
    color: #B3B3B3;
    margin-top: 7px;
    
    & > i {
        font-size: 14px;
        line-height: 100%;
        position: relative;
        top: 1px;
    }
}

.msb-reply {
    box-shadow: 0 -20px 20px -5px #fff;
    position: relative;
    margin-top: 30px;
    border-top: 1px solid #eee;
    background: @ace;
  
    textarea {
        width: 100%;
        font-size: 13px;
        border: 0;
        padding: 10px 15px;
        resize: none;
        height: 60px;
        background: transparent;
    }
    
    button {
        position: absolute;
        top: 0;
        right: 0;
        border: 0;
        height: 100%;
        width: 60px;
        font-size: 25px;
        color: @blue;
        background: transparent;
        
        &:hover {
            background: #f2f2f2;
        }
    }
}