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