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