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