body{
    font-size:14px; font-family: sans-serif; text-align: center;
}
.buttons {
    position: relative;
    top: 70px;
    bottom: 0px;
    left: 0;
    margin-right: 2000px;
    width: 120px;
    transform: translateY(-50%);
}
.logo{
    position: center;
}

#navigation-bar a:hover {

    background-color: lightseagreen;
}
#menu-nav {

    height: 50px;
    background-color: #ebebeb;
    border-radius: 4px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
}
#navigation-bar ul {
    border-radius: 7px;
    overflow: hidden;
}
#navigation-bar a {
    color: black;
    font-size: 16px;
    font-weight: bold;
    text-decoration: none;
    text-align: right;
    padding: 14px 14px;
    display: block;
    position: relative;
    transition: all 0.5s ease;

}