html{
    height: 100%;
}
body {
    line-height: 24px;
    display: grid;
    font: 14px Helvetica Neue,Helvetica,PingFang SC,Tahoma,Arial,sans-serif;
    grid-template-rows: 60px auto 63px;
    align-content: space-between;
    min-height: 100%;
}
header {
    width: 100%;
	background-color: rgba(10, 135, 248, 1);
	color: #fff;
	font-size: 16px;
	text-align: center;
    align-items: center;
    display: flex;
    justify-content: space-between;
}
main{
    width: 100%;
    text-align: center;  
}
footer{
    width: 100%;
    background-color: #222222;
    text-align: center;
    padding: 10px 0px; 
}
a {
    color: #333;
    text-decoration: none
}
a:active,a:hover {
    outline: 0
}
img {
    border: none
}
body,div {
    margin: 0;
    padding: 0;
}