html{
    height: 100%;
    margin: 0;
}

body{
    margin: 0;
}

header{
    position: relative;
    background-color: grey;
    border-radius: 25px;
    color: white;
    margin: 5px;
    height: 50px;
}

.header-text {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
	width: fit-content;
	height: fit-content;
	position: absolute;
	top: 0;
	bottom: 0;
	margin: auto;
	padding-left: 50px;
}

.main{
    position: absolute;
    height: fit-content;
    width: fit-content;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    margin: auto;
    font-size: xx-large;
    text-align: center;
}
.child{
    font-size: large;
}