.letterhead{text-align:center;margin-bottom:20px;color:#fff;background-color:blueviolet;padding:10px 30px;font-family:Trebuchet MS,Lucida Sans Unicode,Lucida Grande,Lucida Sans,Arial,sans-serif;display:flex;gap:20px;justify-content:center;align-items:center;width:100%;box-sizing:border-box}.logo-container img{border-radius:50%}.letterhead-text{display:flex;flex-direction:column;justify-content:center;align-items:center;gap:-100px}.school-name{font-size:28px;font-weight:700;margin:0}.exam-details,.school-address{font-size:14px;margin:0}@media (max-width:768px){.letterhead{flex-direction:column;gap:10px;padding:15px 20px;text-align:center}.school-name{font-size:22px}.exam-details,.school-address{font-size:13px;text-align:center}.letterhead-text{gap:5px}.logo-container img{width:60px;height:60px}}@media (max-width:480px){.letterhead{padding:10px 15px}.school-name{font-size:18px}.exam-details,.school-address{font-size:10px}.logo-container img{width:50px;height:50px}}@media (max-width:320px){.letterhead{padding:5px 10px}.school-name{font-size:14px}.exam-details,.school-address{font-size:6px}.logo-container img{width:30px;height:30px}}