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