图示的红色和黑色部分是用span写出来的还是有其他解法
<div style="background-color: white;padding: 20px;">
<span style="color: darkred;font-size: 18px;font-weight: bold;border-bottom: darkred 5px solid;">专题专栏</span>
SPACIAL COVERAGE
<div style="background-color: white;padding: 20px;">
<span style="color: darkred;font-size: 18px;font-weight: bold;border-bottom: darkred 5px solid;">专题专栏</span>
SPACIAL COVERAGE