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