}\n}\n\n@keyframes spinner-border {\n  to {\n    -webkit-transform: rotate(360deg);\n    transform: rotate(360deg);\n  }\n}\n\n.spinner-border {\n  display: inline-block;\n  width: 2rem;\n  height: 2rem;\n  vertical-align: text-bottom;\n  border: 0.25em solid currentColor;\n  border-right-color: transparent;\n  border-radius: 50%;\n  -webkit-animation: spinner-border .75s linear infinite;\n  animation: spinner-border .75s linear infinite;\n}\n\n.spinner-border-sm {\n  width: 1rem;\n  height: 1rem;\n  border-width:...