body {
    background: black;
    margin: 0;
    font-family: "Roboto", sans-serif;
}

.main {
    margin: 0;
    min-height: 100dvh;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    background: linear-gradient(to right bottom in lch, transparent 45%, rgba(63,9,121,1) 50%, transparent 55%);
}

.head {
    text-align: center;
}

.cross {
    z-index: -1;
    position: absolute;
    min-height: 100dvh;
    min-width: 100dvw;
    background: linear-gradient(to left bottom in lch, transparent 45%, rgba(63,9,121,1) 50%, transparent 55%);
}

.box {
    z-index: 1;
    text-align: center;
    min-width: 200px;
    padding: 2em;
    display: flex;
    flex-direction: column;
    background-color: rgba(0, 0, 0, 0.4);
    border-radius: 15px;
    color: white
  }