Element button pseudo-element :after generated with display block box-sizing border-box border-radius transition cursor pointer padding 20px outline none border 1px #000000 solid float none transform font-weight normal margin 0px width 100% position static background line-height normal box-shadow 1px 1px 1px rgba(0,0,0,0.3) overflow visible font-size 16px opacity 1 height auto z-index auto text-shadow 1px 1px 0px rgba(0,0,0,0.25)