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