Element button pseudo-element :after generated with background transform display inline-block overflow visible float none padding 20px width auto border-radius margin 0px box-sizing content-box line-height normal border 1px #b7b7b7 solid font-weight normal z-index auto cursor default position static font-size 16px transition height auto text-shadow 1px 1px 0px rgba(255,255,255,0.66) box-shadow 2px 2px 2px rgba(0,0,0,0.2)