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