body { font-family: Verdana, Geneva, sans-serif; font-size: 14px; color: #333; margin: 0; line-height: 1.5; padding-top: 50px; } p { margin: 0; } nav input, nav button { font-size: 16px; height: 28px; box-sizing: border-box; vertical-align: middle; line-height: 1; outline: none; } nav header { float: left; margin-left: 20px; font-size: 25px; color: white; position: absolute; } nav input { width: 50%; box-sizing: border-box; max-width: 500px; } nav button { border: 1px solid #FFFFFF; cursor: pointer; color: white; background-color: #21476D; padding: 2px 10px; } nav { width: 100%; height: 50px; line-height: 50px; text-align: center; background-color: #053361; position: fixed; top: 0; z-index: 1; } redoc { display: block; box-sizing: border-box; } pre { white-space: pre-wrap; background-color: #f2f2f2; padding: 10px; overflow-x: auto; line-height: normal; } code { background-color: #f2f2f2; }