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