Element button pseudo-element :after generated with float none padding 20px height auto text-shadow 1px 1px 0px rgba(255,255,255,0.66) cursor default font-size 16px width 18% box-sizing content-box position relative transition border-radius line-height normal border 0px #ffffff solid box-shadow font-weight bold overflow visible outline none transform z-index auto opacity 1 margin 0px background display inline-block