fix submit in login

pages/Login.vue

@@ -1,14 +1,14 @@
 <template lang='pug'>
   v-row.mt-5(align='center' justify='center')
     v-col(cols='12' md="6" lg="5" xl="4")
-
+      v-form(v-model='valid' ref='form' lazy-validation @submit.prevent='submit')
         v-card
           v-card-title {{$t('common.login')}}
           v-card-subtitle(v-text="$t('login.description')")
 
           v-card-text
-          v-form(v-model='valid' ref='form' lazy-validation)
               v-text-field(v-model='email' type='email'
+                validate-on-blur
                 :rules='$validators.email' autofocus
                 :placeholder='$t("common.email")'
                 ref='email')
@@ -29,13 +29,11 @@
             v-btn(v-if='settings.allow_registration'
               to='/register'
               text
-              tabindex="1"
               color='orange') {{$t('login.not_registered')}}
 
             v-btn(color='success'
-              tabindex="0"
-              :disabled='!valid || loading' :loading='loading'
-              @click='submit') {{$t('common.login')}}
+              type='submit'
+              :disabled='!valid || loading' :loading='loading') {{$t('common.login')}}
 
 </template>