*, *::before, *::after{
    box-sizing: border-box;
}

html{
    width: 100%;
    height: 100%;
}

body{
    min-width: 100%;
    min-height: 100%;
    margin: 0;
    padding: 0;
    background: rgb(11,176,241);
    background: radial-gradient(circle, rgba(11,176,241,1) 18%, rgba(37,106,216,1) 100%);
    font-family: Helvetica, Arial, sans-serif;
}