body { 
	background: #f5f5f5; 
}
.container {margin: .26667rem .21333rem; }
.feedback-form { background: #fff; padding: 15px; border-radius: 10px; box-shadow: 0 2px 6px rgba(0,0,0,.1); }
.textarea-box {
    position: relative; 
}
textarea { 
    width: 100%; 
    height: 120px; 
    padding: 10px; 
    border-radius: 6px; 
    border: 1px solid #ddd; 
    resize: none; 
    box-sizing: border-box; 
    font-size: 14px;
}
.counter {
    position: absolute;
    right: 8px;
    bottom: 12px;
    font-size: 12px;
    color: #999;
}
button {
  margin-top: 10px;
  width: 100%;
  padding: 10px;
  border-radius: 6px;
  font-size: 16px;
  cursor: pointer;
  color: white;
  background: #f7b43f;
  border: 0;
}

.item { background: #fff; padding: 15px; margin-bottom: 10px; border-radius: 10px; box-shadow: 0 2px 6px rgba(0,0,0,.1); }
.item .time { font-size: 12px; color: #999; margin-bottom: 5px; }
.item .content { font-size: 14px; margin-bottom: 5px; }
.item .reply { font-size: 14px; color: #333; background: #f0f0f0; padding: 8px; border-radius: 6px; }