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