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