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