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