.contentsBox h1{ font-size: 38px; margin-bottom: 45px; } .contentsBox h2.centerBox{ margin-bottom: 30px; } .flex{ display: flex; justify-content: space-around; } .left{ width: 25%; } .left img{ width: 100%; } .right{ width: 70%; } .right p{ text-align: left; } .flex2{ display: flex; justify-content…