style.css

.warning-box {
    background-color: #fff3cd;
    border: 1px solid #ffeeba;
    border-radius: 4px;
    padding: 15px 20px;
    font-size: 14px;
    color: #856404;
    display: inline-block;
    margin-bottom: 15px;
  }


.tip-box {
    background-color: #e0f7fa;
    border: 1px solid #80deea;
    border-radius: 4px;
    margin-top:20px;
    padding: 15px 20px;
    font-size: 14px;
    color: #006064;
    display: inline-block;
    margin-bottom: 15px;
    width: auto;
}

.tip-box-title {
    font-weight: bold;
    font-size: 14px;
    margin-bottom: 5px;
}

.light-bulb {
    display: inline;
    margin-right: 5px;
}

.gr-box {border-color: #d6c37c}

#hidden-message{
    display:none;
}

.message.user{
    border-color:#53bcd4 !important;
    background-color: #daf1f6 !important;
}

.message{
    font-size:14px !important;
}