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