Element block pseudo-element :after generated with border 0px rgba(0,0,0,1) solid float none padding 20px display block text-shadow 1px 1px 1px rgba(0,0,0,0.2) box-shadow 1px 1px 1px rgba(0,0,0,0.3) font-weight normal font-size 16px height auto cursor default width 160px background box-sizing content-box line-height 1 transition overflow hidden border-radius z-index auto margin 0px position static transform