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