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