Element block pseudo-element :after generated with text-shadow 1px 1px 1px rgba(0,0,0,0.2) box-shadow 1px 1px 1px rgba(0,0,0,0.3) transform margin -1px z-index auto cursor default height auto box-sizing content-box display block line-height 1 font-weight normal width 160px transition position static padding 0px border-radius opacity 1 float none font-size 16px overflow hidden border 0px rgba(0,0,0,1) solid outline none background