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