main h3{font-size:40px;text-align:center;font-weight:600;color:#ff8000;text-shadow:2px 0 0 #00,0 2px 0 #00,-2px 0 0 #00,0 -2px 0 #00;background-color:#1797ff;width:250px;border-radius:30px;margin:10px auto}main h4{font-size:48px;margin:20px auto;text-align:center;font-weight:600;background-color:#c5e0b4;width:700px;border-radius:20px}@media screen and (max-width:1023px){main h3{font-size:32px;width:200px}main h4{font-size:40px;width:670px}}@media screen and (max-width:767px){main h3{font-size:24px;width:150px;text-shadow:1px 0 0 #00,0 1px 0 #00,-1px 0 0 #00,0 -1px 0 #00}main h4{font-size:32px;width:400px}}@media screen and (max-width:479px){main h3{font-size:16px;width:100px}main h4{font-size:24px;width:280px}}