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