*{
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}
body{
    background-color: white;
}
.container2{
    background-color: rgb(0, 0, 194);
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 1em;
    gap: 2em;
}
a{
    text-decoration: none;
    color: rgb(255, 255, 255);
}
a:hover{
    color: rgb(0, 0, 0);
}
h1{
    padding: 1em;
    text-align: center;
}
.container3{
    display: flex;
    justify-content: center;
}
h2:hover{
    color: darkblue;
}
.child{
    color: rgb(0, 0, 0);
}
.child:hover{
    color: darkblue;
}