* {
    
    margin: 0px;
    padding: 0px;
    font-family: Arial, Helvetica, sans-serif;

}
header
{
  background-color: rgb(165, 245, 255);
  
    height:  10%;
    background-size: cover;
    background-position: center;
    min-height: 100px;

}
ul {
    float: right;
    list-style-type: none;
    margin-top: 30px;
min-height: 400px;
margin-right: 60px;
font-size: 17px;
}
ul li {
    display: inline-block;

}
ul li a {
    text-decoration: none;
    color: #fff;
    padding: 5px 20px;
    border: 1px solid transparent;
transition: all 0.5s ease;
}

ul li a:hover {
    background-color: white;
    color: black;
}

body
{
    background-color: pink;
    background-repeat: repeat;
}