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