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