Element button pseudo-class :active generated with transition border 0px rgba(0,0,0,1) solid float none position static text-shadow 1px 1px 1px rgba(0,0,0,0.2) background cursor default box-sizing content-box font-weight normal padding 20px opacity 1 outline none transform font-size 16px border-radius height auto line-height 1 width 160px overflow hidden z-index auto margin 0px display block box-shadow 1px 1px 1px rgba(0,157,255,1)