Element block pseudo-element :after generated with padding 5px background font-weight normal cursor default border 0px rgba(0,0,0,1) solid border-radius text-shadow 1px 1px 1px rgba(0,0,0,0.2) line-height 1 overflow hidden width 100% float none display block position static margin 0px font-size 16px transition box-sizing content-box transform box-shadow 1px 1px 1px rgba(0,0,0,0.3) z-index auto height 50px