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