body > header {padding-top: 1px;padding-bottom: 1px;}
#logo {float: left; margin: 4em 2em auto auto;}
@media (max-width: 576px) {
    #logo {
        float: none;
        margin: auto;
    }
}

.error {color: #900000;}
body > main form br {display: none;}
.grid.initiala {grid-template-columns: 2fr 4fr;overflow: hidden;}
.grid.strada {grid-template-columns: 4.5fr 1.5fr;}

canvas {
    border: 1px solid rgb(200, 200, 200);
    touch-action: none;
    user-select: none;
    width: 300px;
    height: 75px;
}