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