What is the importance of <span> tag

Question

When I go through the lessons I didn't get any idea about <span> tag it's relevence.why we use span tag.

Answer 1

i dont know about it to much either but u can use it to style specific element;
for example if u want to change color for only some letters

<p>Hello wo<span>rld!</span></p>

then in css
p{color:black;}
span{color:pink;}