body {
    background-color: #A0A0A0;
    margin-top: 0;
    padding: 0;
    height: 0.7vh;
    background: radial-gradient(farthest-side at left,rgb(80, 80, 80),rgb(30, 30, 30));
}

canvas {
    position: absolute;
    top: 0;
    left: 0;
    z-index: -1;
}

#canvas-number {
    width: 0%;
    height: 0%;
}


.form {
    background-color: rgb(21, 23, 43,0);
    border-radius: 20px;
    box-sizing: border-box;
    height: 10vh;
    padding: 20px;
    width: 32vh;
    margin-top: 70vh;
    margin-left: 50%;
    transform: translate(-50%, -50%);
}



.title {
    color: #eee;
    font-family: sans-serif;
    font-size: 4vh;
    font-weight: 600;
    margin-top: -15%;
    margin-left: 10%;
    opacity: 1;
    position: relative;
}

.subtitle {
    color: #eee;
    font-family: sans-serif;
    font-size: 2vh;
    font-weight: 600;
    margin-top: 0%;
    margin-left: 25%;
    position: relative;
}

.input-container {
    height: 4.5vh;
    position: relative;
    width: 100%;
    margin-top: 3vh;
}



.input {
    background-color: #303245;
    border-radius: 12px;
    border: 0;
    box-sizing: border-box;
    color: #eee;
    font-size: 18px;
    height: 100%;
    outline: 0;
    padding: 4px 20px 0;
    width: 100%;
}


.submit {
    background-color: #08d;
    border-radius: 12px;
    border: 0;
    box-sizing: border-box;
    color: #eee;
    cursor: pointer;
    font-size: 18px;
    height: 5vh;
    margin-top: 3vh;
    text-align: center;
    width: 100%;
}

    .submit:active {
        background-color: #06b;
    }