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