Element block pseudo-class :active generated with background margin 0px width 160px transition transform overflow hidden z-index auto line-height 1 box-sizing content-box border 0px rgba(0,0,0,1) solid height auto display block padding 20px text-shadow 1px 1px 1px rgba(0,0,0,0.2) font-size 16px box-shadow 6px 1px 1px rgba(0,0,0,0.3) cursor default border-radius font-weight normal float none position static