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