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