Element button pseudo-element :after generated with border-radius display block line-height 1 font-size 16px text-shadow 1px 1px 1px rgba(107,152,224,0.7) overflow hidden box-sizing content-box height auto position static background transition font-weight normal padding 20px width 160px transform border 0px rgba(0,0,0,1) solid float none cursor default z-index auto margin 0px box-shadow 1px 1px 1px rgba(0,0,0,0.3)