* {
    box-sizing: border-box;
    font-family: Arial, sans-serif;
    font-size: 12x;
    margin: 0;
    padding: 0;
}
  
body {
    background-color: rgba(0,0,0,0.1);
    margin: 0;
}

.container{
    width: 100%;
    height: 100vh;
    background: rgba(0,0,0,0.1);
    color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
}

.menu_2{
    width: 200px;
    height: 500px;
    box-shadow: 0 0 40px 20px rgba(0,0,0,0.26);
    text-align: center;
    padding: 5px;
}

.menu_2 h2 {
    font-size: 16px;
    text-align: center;
    padding: 5px;
    margin: 0 0 10px ;
    color: #FFFFFF; 
    background-color: #435165;
}

.menu_2 a, a:visited{
    text-decoration: none;
    text-align: center;
    color: #435165;
    display: block;
    width: 100%;
    height: 30px;
    position: relative;

}

.menu_2 a:hover{ 
    color: #FFFFFF;
    background-color:#435165;    
}

.menu_2 li{
    list-style-type: none ;
    padding: 5px 0;
}