html {
    background: url(https://xvivo.com/app/uploads/2020/05/COVID19_1920x1200.jpg) no-repeat;
    background-size: cover;
    height: 100%;
}

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

#feedback-page {
    text-align: center;
}

#form-main {
    margin-top: auto;
    width: 100%;
    float: left;
    padding-top: 0px;
}

#form-div {
    background-color: rgba(72, 72, 72, .5);
    padding-left: 35px;
    padding-right: 35px;
    padding-top: 12px;
    padding-bottom: 50px;
    width: 350px;
    float: left;
    left: 55%;
    position: absolute;
    margin-top: 30px;
    margin-left: -260px;
    border-radius: 7px;
}

.montform .feedback-input {
    color: #3c3c3c;
    font-family: Helvetica, Arial, sans-serif;
    font-weight: 500;
    font-size: 18px;
    border-radius: 0;
    line-height: 22px;
    background-color: #fbfbfb;
    padding: 13px 13px 13px 54px;
    margin-bottom: 10px;
    width: 100%;
    box-sizing: border-box;
    border: 3px solid rgba(0, 0, 0, 0);
}

.montform .feedback-input:focus {
    background: #fff;
    border: 3px solid #3498db;
    color: #3498db;
    outline: none;
    padding: 13px 13px 13px 54px;
}

.montform textarea {
    width: 100%;
    height: 10vh;
    line-height: 150%;
    resize: vertical;
}

.montform input:hover, .montform textarea:hover, .montform input:focus, .montform textarea:focus {
    background-color: #e6e6e6;
}

.button-blue {
    border-radius: 10px;
    font-family: 'Montserrat', Arial, Helvetica, sans-serif;
    float: left;
    width: 100%;
    border: #fbfbfb solid 4px;
    cursor: pointer;
    background-color: #7bc0ee;
    color: rgb(18, 17, 19);
    font-size: 24px;
    padding-top: 22px;
    padding-bottom: 22px;
    transition: all 0.3s;
    margin-top: -4px;
    font-weight: 700;
}

.button-blue:hover {
    background-color: rgba(0, 0, 0, 0);
    color: #0493bd;
}

.montform .submit:hover {
    color: #3498db;
}

@media only screen and (max-width: 580px) {
    #form-div {
        left: 3%;
        margin-right: 3%;
        width: 88%;
        margin-left: 0;
        padding-left: 3%;
        padding-right: 3%;
        margin-top: 0%;
        margin-bottom: 0%;
    }
}