Created Shapes using HTML and CSS

Check for the working code for these Shapes -

Square - https://codepen.io/Aabid02/pen/RwxNjpa

Circle - https://codepen.io/Aabid02/pen/rNpaYGo

Diamond - https://codepen.io/Aabid02/pen/NWXPXwo

Parallelogram - https://codepen.io/Aabid02/pen/mdpypJB

Triangle - https://codepen.io/Aabid02/pen/qBpEpaq