first chart

src/components/Loader.vue

@@ -0,0 +1,46 @@
+<template>
+  <div class="lds-ring">
+    <div></div>
+    <div></div>
+    <div></div>
+    <div></div>
+  </div>
+</template>
+<style scoped lang="scss">
+@import "@/style/style.scss";
+.lds-ring {
+  display: inline-block;
+  position: relative;
+  width: 64px;
+  height: 64px;
+}
+.lds-ring div {
+  box-sizing: border-box;
+  display: block;
+  position: absolute;
+  width: 51px;
+  height: 51px;
+  margin: 6px;
+  border: 6px solid $grey;
+  border-radius: 50%;
+  animation: lds-ring 0.8s cubic-bezier(0.5, 0, 0.5, 1) infinite;
+  border-color: $grey transparent transparent transparent;
+}
+.lds-ring div:nth-child(1) {
+  animation-delay: -0.3s;
+}
+.lds-ring div:nth-child(2) {
+  animation-delay: -0.2s;
+}
+.lds-ring div:nth-child(3) {
+  animation-delay: -0.1s;
+}
+@keyframes lds-ring {
+  0% {
+    transform: rotate(0deg);
+  }
+  100% {
+    transform: rotate(360deg);
+  }
+}
+</style>