.s4 {
    width: 100%;
    background-color: #eee;
    color: #000;
    font-family: "Century Gothic", 'Lato', sans-serif;
    padding: 2rem;
    display: block;
}

.home-btn {
    top: calc(50% - 30px)!important;
}

.chat {
    width: 100%;
    height: 70vh;
    padding: 1rem;
    margin: 2rem 0rem 1rem 0rem;
    background-color: #fff;
    border-radius: 25px;
    display: flex;
    flex-direction: column;
    min-width: 30rem;
    border: 3px solid rgb(189, 187, 187);
}

.chat .output {
    width: 100%;
    height: 100%;
    background-color: lightgrey;
    margin-bottom: 0.5rem;
    border-radius: 25px;
    border: 2px solid rgb(189, 187, 187);
}

.chat .input {
    width: 100%;
    height: 5rem!important;
    max-height: 5rem!important;
    min-height: 5rem;
    background-color: lightgrey;
    border-radius: 25px;
    border: 2px solid rgb(189, 187, 187);
    overflow: hidden;
    z-index: 10;
}

.chat .input textarea {
    margin: 1rem;
    max-height: 3rem;
    min-height: 3rem;
    width: calc(100% - 7rem);
    min-width: calc(100% - 8rem);
    max-width: calc(100% - 8rem);
    padding: 0.5rem;
    padding-left: 1.15rem;
    border-radius: 15px;
    outline: none;
    border: 1.5px solid rgb(14, 236, 6);
    font-size: 18px;
    font-weight: normal;
    z-index: 100;
}

.send {
    height: 3rem;
    margin: 1rem;
    padding: 0 2rem;
    background-color: darkgray;
    color: #fff;
    border-radius: 15px;
    transform: translateX(-50%);
}

.send:hover {
    background: rgb(14, 236, 6);
}
*::-moz-selection {
    background-color: #0eec06;
    color: #fff;
}
*::selection {
    background-color: #0eec06;
    color: #fff;
}