body { background: #E1E1E1 }
header { background: #B3B2B2; }
header h1 {
    background: transparent;
    color: #000000;
    text-align: center;
}
header h2 { text-align: center; }
.ym-hlist { border-bottom-right-radius: 0.3em; border-bottom-left-radius: 0.3em }

.blocktext { text-align: justify }
hr { color: #000000 }