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