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