Instructor 4 - <span class="site-brand-wrap"> <span class="site-brand-mark" aria-hidden="true"> <svg viewBox="0 0 40 40" role="img" focusable="false"> <defs> <linearGradient id="zkhBrandGradient" x1="0%" y1="0%" x2="100%" y2="100%"> <stop offset="0%" stop-color="#1f4a7f"></stop> <stop offset="100%" stop-color="#173a64"></stop> </linearGradient> </defs> <rect x="2" y="2" width="36" height="36" rx="10" fill="url(#zkhBrandGradient)"></rect> <path d="M11 12h18l-18 16h18" fill="none" stroke="#ffffff" stroke-width="2.8" stroke-linecap="round" stroke-linejoin="round"></path> </svg> </span> <span class="site-brand-text">zkh</span> </span>