*{
    box-sizing: border-box;
}
body{
    background: rgb(253, 249, 185);
    margin-left: 30px;
}
#menu{
    width: 95%;
    height: 180px;
    background: beige;
    margin: 10px;
    padding-left: 15px;
    
}
#abc{
    padding-top: 20px;
}
a{
    border: solid red 2px;
    text-decoration: none;
    color: black;
}
#basen p{
    margin-left: 50px;
}
.b{
    color: blue;
}
#footer{
 height: 50px;
 width: 400px;
 margin: auto;
}
a:hover{
    border: solid red 2px;
    background: red ;
    text-decoration: none;
    color: beige;
    transition: 0.5s;
}