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