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