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