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