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