#pageslide {
    /* These styles MUST be included. Do not change. */
    display: none;
    position: absolute;
    position: fixed;
    top: 0;
    height: 100%;
    z-index: 999999;
    
		 /* ここから下を必要に応じて設定する。 */
  
    /* Specify the width of your pageslide here */
    width: 247px;
    padding: 0;
    
    /* These styles are optional, and describe how the pageslide will look */
    background-color: #393939;
    color: #FFF;
    overflow-y: scroll;
    -webkit-overflow-scrolling: touch;
}