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