.sample2 { color: #242424 ; background: #f2a1c6; font-size: 16pt ; line-height: 1; margin:10px 0px; padding: 10px 5px 10px 5px; box-shadow:1px 1px 5px 0px #666666 ; border-top:5px solid #0a0a0a; border-radius: 2px ;}
<h3 class="sample2">サンプル</h3>