@font-face {
    font-family: AstakhovSkin;
    src: url("../fonts/Astakhov Skin.otf");  
}
html, body {
    margin: 0;
    padding: 0;   
}
section {
    width: 1000px;
    height: 600px;
    margin: 0 auto;
    padding: 0;
}
.menu {  
    width: 1000px; 
    margin: 0 auto;
}
nav {   
    background-color: rgb(81, 205, 236);
    width: 1000px;
    height: 2.5em;
    display: flex;
    flex-direction: row;
    justify-content: flex-end;  
}
a {
    text-decoration: none;
    font-family: AstakhovSkin;
    font-size: 1.5em;
    color: rgb(3, 28, 99);  
    align-self: center;
    margin: auto auto;
}
button {
    height: 100%;
    margin: 0;
    padding: 0 1em;    
    background-color: rgb(131, 214, 235);
    color: #0B2161;    
    font-family: AstakhovSkin;
    font-size: 1.3em;
}
button:hover {
    background-color: rgb(81, 205, 236);
}
section.home {
    color: rgb(81, 205, 236);
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: AstakhovSkin;
    font-size: 5em;
}
section.screen {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
    align-content: space-around;
}
section.visibility {
    display: none;
}
section img {
    width: 400px;
    height: 250px;
}
#home {
    background-image: url("../img/background-menu.jpg");  
}
.bg {
    background-color: rgb(161, 212, 224);
}
canvas {
    margin: 0 auto;
    padding: 0;
}
li {
    font-family: AstakhovSkin;
    font-size: 2em;
    display: flex;
    align-items: center;
    justify-content: center;
}
li img {
    height: 70px;
    width: 80px;
}
h2 {
    margin-top: 0;
    padding-top: 1em;
    text-align: center;
    font-family: AstakhovSkin;
    font-size: 2.5em;
}
article {
    font-family: AstakhovSkin;
    font-size: 1.5em;
    text-align: center;
    line-height: 3em;
    color: #0B2161;       
}