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