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