*{
margin:0;
padding:0;
}
.header{
    display:flex;
    align-items: center;
    justify-content: space-between;
    background-color: black;
    color:aliceblue;
    text-align: center;
    padding: 1% 3%;
}
body{
    background-color:beige;
}
.shenporo{
    width: 5rem;
    height:auto;
}
h1{
    font-size: 4em;
    font-weight: bold;
}
.section1{
    display:flex;
    flex-direction: column;
    text-align: center;
    justify-content:center;
    padding: 1% 5%;
    margin:1% 4%;
    color:black;
    font-size: 2em;
}
.nav1{
    display:flex;
    align-items: center;
    justify-content:space-evenly;
    margin: 0.5% 2%;
}
.nav1 a{
    text-decoration: none;
    color:black; 
}
.nav1 a:hover{
    color:red;
    text-decoration: double;
}
.div1{
    padding: 0.5% 2%;
    margin: 0.5% 2%;
}
.div1 a{
    text-decoration: none;
    color:black; 
}
.div1 a:hover{
    color:red;
}