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