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