.nav_image{
    height:20vh;
    width:100%;
    background:purple;

}

.nav_menu{
    display:flex;
    flex-flow: column nowrap;
    justify-content:flex-start;
    height:80vh;
    width:100%;
    padding:0;
    background-color:rgb(1, 1, 15);
    box-sizing:border-box;

    
}

.nav_menu ul{
    display: flex;
    flex-flow:column nowrap;
    align-items:flex-start;
    justify-content: flex-start;
    align-items:flex-start;
    width:auto;
    margin:0;
    padding:0;
    list-style-type: none;
    margin:3rem 0;  
    
}

.nav_button{
    display: flex;
    align-self:flex-start;
    width: 90%;
    height:3.5rem;
    color:white;    
    background-color: rgb(42, 36, 122);
    margin:0.5rem 2rem;
    justify-content: center;
    align-items: center;
    font-size:2em;
    font-style:bold;
    border-radius:2rem;
    border:none;
}