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