Element button pseudo-class :active generated with box-sizing content-box line-height 1 position static width 160px transition display inline-block font-weight normal z-index auto text-shadow 1px 1px 1px rgba(0,0,0,0.2) outline none padding 25px transform background opacity 1 float none border 0px rgba(0,0,0,1) solid cursor default font-size 16px height auto border-radius overflow hidden box-shadow 1px 1px 1px rgba(0,0,0,0.3) margin 55px