message: Fixed absolute the loader
diff: <header class="dict-item-header">
  <img class="dict-item-logo" :src="dicts[id].favicon" @click="handleDictPage(id)">
  <h1 class="dict-item-name" @click="handleDictPage(id)">{{ dicts[id].name }}</h1>
  - <div class="loader">
  + <div class="loader-wrap">
  <transition name="fade">
  <svg viewBox="0 0 120 10" xmlns="http://www.w3.org/2000/svg" width="120" height="10"
  v-if="dicts[id].isSearching"
  + class="loader"
  >
  <circle class="loader-item" cx="5" cy="5" r="5"/>
  <circle class="loader-item" cx="5" cy="5" r="5" style="animation-delay: -0.4s"/>
  @@ -385,15 +386,22 @@ body {
  transition: all 1s;
  }
  -.loader {
  +.loader-wrap {
  flex: 1;
  + position: relative;
  +}
  +
  +.loader {
  + position: absolute;
  + top: 50%;
  + left: 0;
  + transform: translateY(-50%);
  }
  .loader-item {
  fill: #2196f3;
  animation: dict-loader-shift 2s linear infinite;
  transform: translateZ(0);
  - transform: translateZ(0);
  }
  @keyframes dict-loader-shift {
  