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