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