.menu
{
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 16px 12px;
    background-color:black;
    border-bottom: 10px ridge yellow;
    margin:0px;
    border-radius:25px 25px 0px 0px;
}
.menu h1
{
    color:white;
    font-size:45px;
    font-family:monospace;
}
.menu a
{
    text-align: center;
    font-size: 20px;
    font-family: monospace;
    text-decoration: none;
    color: white;
    margin: 10px 30px 10px 30px;
}
.menu a:hover
{
    color:yellow;
    background: rgb(255,255,255,0.12);
}



body
{
    text-align: center;
    background-color:white;
    margin:0px;
    border-style:hidden;
    border-radius:25px;
}
h2
{
    color:black;
    font-size:45px;
    font-family:'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-weight: 900;
    margin:0px;
}


.catalogf
{
    background-color:black;
    margin:15px 50px 15px 50px;
    border-style:ridge;
    border-color:yellow;
    border-width:5px;
    border-radius:15px;
}
.catalogf img
{
    border-style:ridge;
    border-color:yellow;
    border-width:5px;
    border-radius:15px;
}


.catalog
{
    background-color:black;
    margin:50px;
    border-radius:15px;
}
.catalog img
{
    border-radius:15px;
}
.items
{
    display: flex;                
    justify-content: space-between; 
    align-items: center;          
    gap: 12px; 
    margin: 15px;
}
span
{
    text-align: center;
    margin:30px;
}
span p
{
    color:white;
    font-size:20px;
    font-family:'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}
.obtn
{
    margin:0px 60px 10px 60px;
    border-style:hidden;
    border-radius:25px;
    background-color:orangered;
}

footer
{
    font-size:45;
    font-family:sans-serif;
    background-color: black;
    text-align: center;
    border-top: 10px ridge yellow;
    margin:0px;
    border-radius: 0px 0px 25px 25px;
}
footer p
{
    color:white;
}