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