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