[Bootstrap] 讓Modal滿版的樣式修正

為了想讓手機RWD的modal滿版效果感覺比較好，找到了下面的sample。

測試環境的bootstrap 3

.modal {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  overflow: hidden;
}

.modal-dialog {
  position: fixed;
  margin: 0;
  width: 100%;
  height: 100%;
  padding: 0;
}

.modal-content {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  border: 2px solid #3c7dcf;
  border-radius: 0;
  box-shadow: none;
}

.modal-header {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 50px;
  padding: 10px;
  background: #6598d9;
  border: 0;
}

.modal-title {
  font-weight: 300;
  font-size: 2em;
  color: #fff;
  line-height: 30px;
}

.modal-body {
  position: absolute;
  top: 50px;
  bottom: 60px;
  width: 100%;
  font-weight: 300;
  overflow: auto;
}

.modal-footer {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 60px;
  padding: 10px;
  background: #f1f3f5;
}

https://codepen.io/yewnork/pen/Kpaqeq