Board Thread:Support Requests - Getting Technical/@comment-33882933-20171214034301

hi, i dont know how to make a infobox like this one i'll show you, so, can someone who knows about html make this one for me?

i want a infobox EXACTLY like this one

https://i.imgur.com/7R9Mjz4.png

i'll be very glad if someone do this for me 