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