Add button to confirm proposals

app/components/proposal-list/template.hbs

@@ -3,5 +3,7 @@
     Issue{{#if proposal.executed}}d{{/if}}
     <span class="amount">{{proposal.amount}}</span><span class="symbol">₭S</span>
     to <span class="recipient">{{proposal.recipientName}}</span>
+
+    <button {{action "confirm"}}>+1</button>
   </li>
 {{/each}}

app/styles/components/_proposal-list.scss

@@ -25,6 +25,26 @@ ul.proposal-list {
     .recipient {
       font-weight: 500;
     }
+
+    button {
+      display: inline-block;
+      float: right;
+      height: 2rem;
+      line-height: 2rem;
+      margin-top: 1.1rem;
+      padding: 0 0.6rem;
+      border: 1px solid rgba(22, 21, 40, 1);
+      background-color: rgba(22, 21, 40, 0.6);
+      color: lightblue;
+      border-radius: 3px;
+      font-weight: 500;
+      text-transform: uppercase;
+      cursor: pointer;
+
+      &:hover {
+        background-color: rgba(22, 21, 40, 0.8);
+      }
+    }
   }
 
 }