.chat-btn{
    position: fixed;
    right:20px;
    bottom: 58px;
    background: #01e675;
    color: white;
    width:150px;
    height: 50px;
    border-radius: 5px;
    opacity: 0.8;
    transition: opacity 0.3s;
    box-shadow: 0 5px 5px rgba(0,0,0,0.4);
    z-index:3;
    text-align: center;
}

.chat-btn i{
    padding-top: 8px;
}

.chat-btn:hover{
    opacity: 1;
    color: #fff;
    background-color: #000;
}


.text-chat{
text-align: left;
font-size: 17px;
font-weight: bold;
padding-top: 0px;
}

@media(max-width: 700px){
    .text-chat{
        display:none;
    }

    .chat-btn{
    position: fixed;
    right:20px;
    bottom: 58px;
    background: #01e675;
    color: white;
    width:50px;
    height: 50px;
    border-radius: 50%;
    opacity: 0.8;
    transition: opacity 0.3s;
    box-shadow: 0 5px 5px rgba(0,0,0,0.4);
    z-index:3;
    text-align: center;
    }
}