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