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