Element button pseudo-class :active generated with background float left border-radius overflow visible border 1px #018dc4 solid text-shadow -1px -1px 0px rgba(15,73,168,0.66) font-weight normal font-size 16px cursor progress padding 30px line-height normal height auto box-sizing border-box opacity 1.00 margin 40px transition width auto transform display inline-block z-index 10 position static box-shadow 2px 2px 2px rgba(0,0,0,0.2)