Element block pseudo-class :active generated with transform padding 28px width 160px line-height 1 height auto transition box-sizing content-box cursor default position static box-shadow 1px 1px 1px rgba(0,0,0,0.3) overflow hidden margin 0px float none border-radius font-weight normal display block border 0px rgba(0,0,0,1) solid font-size 16px text-shadow 1px 1px 1px rgba(0,0,0,0.2) background z-index auto