html,body {
    height: 100%;
}

div.custom_wrapper {
	height: 100vh;
	width: 100%;
	display:flex;
	flex-direction:column;
}

div.custom_block {
	height: auto;
	width: 100%;
}


/* unvisited link */
a:link {
  color: #4472c4;
}

/* visited link */
a:visited {
  color: #4472c4;
}

/* mouse over link */
a:hover {
  color: #4472c4;
}

/* selected link */
a:active {
  color: #4472c4;
}