Element button pseudo-element :after generated with height auto display block z-index auto cursor default transform margin 0px overflow visible float none border-radius text-shadow 1px 1px 1px rgba(0,0,0,0.2) font-weight normal opacity 0.52 box-shadow 1px 1px 1px rgba(0,0,0,0.3) border 0px rgba(0,0,0,1) solid background padding 10px line-height 1 font-size 16px box-sizing content-box transition position absolute width 160px