Element button pseudo-class :active generated with border 0px rgba(0,0,0,1) solid z-index auto transition font-size 16px background width 160px box-shadow line-height 1 text-shadow 1px 1px 1px rgba(0,0,0,0.2) font-weight normal display block overflow hidden transform padding 18px margin 5px cursor default height auto position static box-sizing content-box float none border-radius