body {
    position: relative;
    margin: 0;
    padding: 0;
    top: 0;
    left: 0;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -o-user-select: none;
    user-select: none;
    -webkit-user-drag: none;
    overflow-x: hidden;
}
html {
    scroll-behavior: smooth;
}
main {
    position: relative;
    height: auto;
    width: 100%;
    max-width: 1140px;
    background: rgba(100,100,100,0.2);
    left: 50%;
    top: 100px;
    transform: translate(-50%);
    border-radius: 25px;
    padding-bottom: 50px;
    padding-top: 0px;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -o-user-select: none;
    user-select: none;
    -webkit-user-drag: none;
}