Element button pseudo-class :active generated with width auto border 1px #018dc4 solid font-weight bold border-radius transform height auto text-shadow -1px -1px 0px rgba(15,73,168,0.66) display block overflow visible transition background font-size 16px margin 0px box-sizing content-box line-height normal position static float none z-index auto box-shadow 2px 2px 2px rgba(0,0,0,0.2) padding 20px cursor pointer opacity 1.00