Element button pseudo-class :active generated with width auto box-sizing content-box float none cursor default font-size 16px transition z-index auto position static text-shadow 1px 1px 0px rgba(255,255,255,0.66) overflow visible margin 0px border 1px #b7b7b7 solid padding 20px background line-height normal height auto font-weight normal display inline-block transform box-shadow 2px 2px 2px rgba(0,0,0,0.2) border-radius