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