I want to create a stylish and framed post like this

Hi,
Thank kind of style can be achieve only using code, html and css. unfortunately we do not have a guide for this.
But I think that if you set some classes and some css you can achieve it.
Thank you!

Hi,
You can achieve that using the Media & Text element from Gutenberg -> https://i.imgur.com/bZYNfHo.png set your text, buttons and images https://i.imgur.com/2Kse5Io.png then on element -> https://i.imgur.com/RZIb36F.png in advanced section set an extra class -> https://i.imgur.com/uExzGvy.png -> https://i.imgur.com/1AkOqzD.png -> https://i.imgur.com/N8JWGo2.png
.my-extra-class {
border: 5px solid blue;
padding: 12px 12px 0 12px
}
.my-extra-class:after {
content: '';
position: relative;
top: 24px;
left: -300px;
margin: 3px auto 0;
border-style: solid;
border-width: 24px 12px 0 12px;
border-color: blue transparent transparent transparent;
}
.my-extra-class:before {
content: '';
z-index:999;
position: relative;
top: 24px;
left: 3px;
margin: 3px auto 0;
border-style: solid;
border-width: 12px 6px 0 6px;
border-color: white transparent transparent transparent;
}
Hope this will help you!