header {
background-color: rgb(190, 201, 219);
height: 130px;
border-radius: 15px;
}


header > nav {
width: 75%;
margin: 0 auto;
}

header nav.horizontal li{
   background-color: rgb(96, 189, 255);
   display: block;
   float: left;
   width: 33%;
   outline: 1px solid white;

}

header nav.horizontal li a {
color:white;
text-decoration: none;
text-align: center;

}

body {
background-image: url(rubiks.jpg);
background-repeat: no-repeat;
}

#center {
text-align: center;
width: 75%;
margin: 0 auto;
padding: 0;
}

footer {
color: black;
background-color: rgba(190, 201, 219,0.5);
border-radius: 15px;
text-decoration: none;
}
footer a {
text-decoration: none;
color: blue;
}
#gallery > p a {
color: blue;
text-decoration: none;
}

#gallery > table {
margin: 0 auto;
text-align: center;
background-color: rgb(109, 113, 117);
}
#gallery{
margin: 0 auto;
text-align: center;
background-color: rgb(109, 113, 117);
border-radius: 15px;
}

figure {
display: block;
border-color: white;
border-width: 10px;
border-radius: 15px;
}