Element button pseudo-element :after generated with border 2px rgba(0,0,0,0.9) solid transform margin 0px z-index auto text-shadow float none cursor pointer padding 20px transition height auto width auto display inline-block font-weight bold outline none position static box-sizing content-box box-shadow 4px 2px 2px rgba(0,0,0,0.2) background font-size 20px border-radius overflow visible line-height normal opacity 1