body { 
    font-family: sans-serif; padding:20px; 
}

a { 
    display:block; 
    padding:10px; 
    margin:10px 0; 
    background:#eee; 
    text-decoration:none; 
    border-radius:8px; 
}

header { 
    margin-bottom:20px; 
}

nav a { 
    margin-right:10px; 
}

nav { 
    display: flex; 
    justify-content: space-between; 
}

nav span{
    margin: auto 1em;
}

.nav-items{ 
    text-align: center;
    align-items: center;
 }

.nav-login{ 
    display: flex;
}

@media screen and (max-width:768px){
    input,textarea,select,button{font-size:16px;}
}

#manualPriceDiv,
#templatePriceDiv {
    margin-top: 10px;
    margin-bottom: 10px;
}

input[type="number"], select {
    width: 150px;
    padding: 4px;
    margin: 4px 0;
}

button {
    padding: 6px 12px;
    margin-top: 10px;
    cursor: pointer;
}