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