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