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