h3 { font-size: 18px !important;/*文字のサイズ*/ border-left: 5px solid #78BBC3;/*左線*/ padding: .5em .7em;/*余白*/ background: rgba(85,168,220,.07);/*背景色*/ color: #323232; margin-bottom: 15px; } h4 { border-bottom: solid 3px #78BBC3; position: relative; } h4:after { position: absolute; content: " "; display…