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