style.css

body {
    font-family: Arial, sans-serif;
    font-size: calc(15px + 0.390625vw);
    color: #333;
    background-color: #f5f5f5;
    width: 50%;
    margin: auto;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    min-height: 100vh;
}

.quote-container {
    margin-bottom: 20px;
}

.quote {
    font-size: calc(20px + 0.390625vw);
    font-weight: bold;
    margin-bottom: 10px;
}

.author {
    font-size: calc(15px + 0.390625vw);
    font-style: italic;
    text-align: right;
    margin-bottom: 30px;
}

.btn {
    background: #121212;
    background-image: -webkit-linear-gradient(top, #121212, #000000);
    background-image: -moz-linear-gradient(top, #121212, #000000);
    background-image: -ms-linear-gradient(top, #121212, #000000);
    background-image: -o-linear-gradient(top, #121212, #000000);
    background-image: linear-gradient(to bottom, #121212, #000000);
    -webkit-border-radius: 31;
    -moz-border-radius: 31;
    border-radius: 31px;
    font-family: Arial;
    color: #ffffff;
    font-size: calc(12px + 0.390625vw);
    padding: 10px 20px 10px 20px;
    text-decoration: none;
}

.btn:hover {
    background: #292929;
    background-image: -webkit-linear-gradient(top, #292929, #525252);
    background-image: -moz-linear-gradient(top, #292929, #525252);
    background-image: -ms-linear-gradient(top, #292929, #525252);
    background-image: -o-linear-gradient(top, #292929, #525252);
    background-image: linear-gradient(to bottom, #292929, #525252);
    text-decoration: none;
    cursor: pointer;
}

.check{
    font-family: Arial;
    font-size: calc(12px + 0.390625vw);
    margin-top: 30px;
}

.copyright{
    position: absolute;
    bottom: 0;
    left: 0;
    font-family: Arial;
    font-size: calc(10px + 0.390625vw);
    margin: 20px;
}

.contact{
    position: absolute;
        bottom: 0;
        right: 0;
        font-family: Arial;
            font-size: calc(10px + 0.390625vw);
            margin: 20px;
}