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