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