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