NavBar-2.vue

<template>
  <nav class="navbar">
    <span class="logo">
      <router-link class="logo__link" :to="{name: 'home'}">InstaFlickr</router-link>
    </span>
    <form class="searchbar">
      <label>
        <span class='screen-reader-only'>Search:</span>
        <input 
          v-model="tag" 
          placeholder="Search for photos"
          type="text" 
          class="searchbar-input">
      </label>
      <button 
        type="submit" 
        class="btn btn--green btn--go" 
        @click.prevent="search">
          Go
      </button>
    </form>
  </nav>
</template>

<script>
export default {
  name: 'NavBar',
  data() {
    return {
      tag: ''
    }
  },
  methods: {
    search() {
      this.$router.push({name: 'searchResults', params: {tag: this.tag}})
      this.tag = '';
    }
  }
}
</script>

<style lang="scss">
.navbar {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  background: #F0F0F0;
}
.searchbar {
  width: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
  @media only screen and (max-width: 715px) {
    margin-top: 2.5rem;
  }
  @media only screen and (max-width: 549px) {
    width: 100%;
    label {
      width: 80%;
    }
  }
}
.searchbar-input {
  padding: .5rem 1rem;
  border-radius: 20px;
  font-size: 1rem;
  border: 1px solid gray;
  min-width: 300px;
  @media only screen and (max-width: 549px) {
    min-width: 0;
    width: 100%;
  }
}
.logo {
  font-size: 1.5rem;
  font-weight: bold;
  color: #42b983;
  position: absolute;
  top: 1rem;
  left: 1rem;
  .logo__link {
    text-decoration: none;
    color: inherit;
  }
  @media only screen and (max-width: 715px) {
    top: .5rem;
    left: 0;
    right: 0;
    text-align: center;
  }
}
</style>