@font-face {
    font-family: Nunito;
    src: url("Nunito-Regular.ttf");
}

body {
    color: white;
    background: url("bg.png") no-repeat center fixed;
    background-size: cover;
    font-family: Nunito, Calibri;
    font-weight: lighter;
    overflow: hidden;
}

button {
    color: white;
    background-color: rgb(37, 37, 38);
    font-family: Nunito, Calibri;
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.2), 0 1px 5px 0 rgba(0, 0, 0, 0.19);
    border-radius: 8px;
    font-size: large;
    border: none;
    padding: 5px;
    margin: 5px;
}

.center {
    color: white;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    padding: 10px;
    margin: 10px;
    background-color: rgb(25, 25, 25);
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);
}