@import url('https://fonts.googleapis.com/css2?family=Ubuntu&display=swap');

html,
body {
    width: 100%;
    height: 100%;
    overflow: hidden;
    font-family: 'Ubuntu', sans-serif;
    background-image: url(Background.jpg);
    background-size: cover;
    background-repeat: no-repeat;
}

.box {
    width: 330px;
    height: 450px;
    background-image: linear-gradient(to bottom left, #815FAE,#7A6CBE, #7692DC);
    border-radius: 30px;
}

.btn {
    width: 66px;
    padding: 20px;
    margin: 0 3px;
    border: 1px solid rgba(0, 0, 0, 0.402);
    border-radius: 9px;
    cursor: pointer;
    background-color: rgba(255, 255, 255, 0.5);
    font-size: 12pt;
}

.row {
    margin: 5px 15px;
}

.row input {
    width: 291px;
    font-size: 24pt;
    margin: 7px 4px;
    padding: 28px 0px;
    border: none;
    border-top-right-radius: 20px;
    border-top-left-radius: 20px;
    border-bottom-left-radius: 15px;
    border-bottom-right-radius: 15px;
}