* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

main {
    width: 100vw;
    height: 640px;
    border: 1px solid rgba(255, 0, 0, 0);
    /* background: url("./about.png") no-repeat center/cover; */
}

main h1 {
    margin-left: 25%;
    margin-top: 5%;
}

.lalala {
    width: 100%;
    height: 200px;
    border: 1px solid red;
    color: black;
    display: block;
}

.lalala .next {
    width: 100px;
    height: 30px;
    border: 1px solid black;
    display: block;
}

.rastart {
    width: 300px;
    height: 30px;
    border: 1px solid black;
}