style.css

html, body {
    font-family: 'Montserrat', sans-serif;
}


h1 {
    border-left: 2px solid #00f28f;
    font-size: 48px;
    font-weight: 400;
    padding-left: 20px;
}

.main {
    margin-top: 80px;
}

form input {
    background: #f0f0f0;

    border: none;
    border-left: 2px solid #fff;

    font-size: 36px;
    padding: 20px;
    width: 100%;

    transition: background 2s, border-left 2s;
}

form input:focus {
    background: #fff;
    border-left: 2px solid #000;
    box-shadow: none;
    outline: none;
}


.btn {
    background: transparent;
    border: none;

    color: #00f28f;
    cursor: pointer;

    font-size: 36px;

    padding: 20px 24px;

    transition: background 2s, color 2s;
}

.btn:hover {
    background: #00f28f;
    color: #fff;
}

.comments {
    margin-top: 20px;
    list-style: none;
    padding-left: 0px;
}


li {
    padding-left: 20px;
    border-left: 2px solid #000;
    font-size: 36px;
    margin: 0 0 36px;
}