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