body{
    margin: 0;
    font-family: Arial, Helvica, sans-serif;
}

table.navigation{
    background-color: rgba(2, 1, 43, 0.75);
    width: 100%;
    border-spacing: 0;
    border: 0;
    padding: 0;
}
tr.elements{

}
th.logo{
    color: aliceblue;
    float: left;
    font-size: 5vh;
}

th.navigation_elements{
    padding: 0;
}

ul.left_elements
{
    margin: 0;
    list-style-type: none;
    height: 100%;
}

li.navigation_element{
    background-color: #75a836;
    font-size: 5vh;
    float:right;
}

li.navigation_element_selected
{
    float:right;
    font-size: 5vh;
    background-color: #8cc63e;
}

a.navigation_element{
    color:white;
    text-align: center;
    padding: 10vw 10vw;
    text-decoration: none;
}