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