h1, h2, h3 {
    font-family: Arial Black;
}

h1 a {
    color: black;
    text-decoration: none;
}

h1 a:hover{
    color: blue;
}

.hpbutton {
    border-radius: 0.5rem;
    border-width: 2px;
    font-family: Arial, sans-serif;
    font-size: 20px;
}

.max-250 { max-width: 250px; }
.half-btn { width: 50%; }
.gap-10 { gap: 10px; }