Element block pseudo-element :before generated with overflow hidden padding 20px font-weight normal margin 0px float none background height auto border-radius position static transition font-size 16px text-shadow 1px 1px 0px rgba(0,0,0,0.25) width 160px cursor default border 5px rgba(255,255,255,1) solid box-shadow 1px 1px 1px rgba(0,0,0,0.3) transform box-sizing content-box z-index auto display block line-height 1