*{
            box-sizing: border-box;
        }

        body{
            padding-top: 60px;
            margin: 0;
            font-family: Arial,"微軟正黑體","Microsoft JhengHei","標楷體",sans-serif;
        }
        .bg-cus {
          background-color: #b97966;
        }   
        .navbar-light .navbar-nav .nav-link {
          color:white;
        }
        .navbar-light .navbar-toggler {
        border-color:transparent;
        }
    
        #logo_img{
            background-image: url("/img/東成醬油-logo-pc.png");
            width: 237px;
            height: 54px;
            background-size: cover;
            transition: all 0.5s ease;
        }
        .container{
            max-width: 1170px;
            padding: 0;
        }

        /* 背景 */
        #connectionbgc{
            background-color:#F6D8AC;          
        }

        .connectioncontainer{
            background-color:#F6D8AC;  
            padding-bottom: 50px;    
        }

        /* 聯絡我們 */
        .connectiontop{
            width: 145px;
            margin-right: auto;
            margin-left: auto;
            padding-top: 50px;
            margin-bottom: 30px;
        }

        h3{
            letter-spacing: 8px;
        }

        label{
            font-size: 18px;
        }

        /* 表單 */
        .form-group{
            font-size: 16px;
            text-align: center;
            letter-spacing: 5px;
            width: 350px; 
            margin-left: auto;
            margin-right: auto;     
        }

         /* 留言寬度 */
         #message{
           width: 350px;
        }

        .aa {
            float: left;            
        }

        .fb {
            width: 170px;
            height: 43px;
        }

        .footer {
            background-color: #B97966;
            width: 100%;
            height: auto;
            padding-top: 50px;
        }
        #footer-contant{
            margin: 0 auto;
            height: auto;
            width: 100%; 
            color: white;          
        }
        .container{
            max-width: 1170px;
        }
        #phone{
           padding-left: 44px; 
        }
        #fb_1{
            background-image: url("img/FBoil170x37.png");
            background-repeat: no-repeat;
            background-size: contain;
        }
        #fb_2{
            background-image: url("img/FBresturant170x37.png");
            background-repeat: no-repeat;
            background-size: contain;
        }
 
        /* Navbar電腦版 */
        @media screen and (min-width:769px){
        nav.navbar.shrink {
                min-height: 60px;
            }
    
        nav.navbar.shrink #logo_img{
                width: 193px;
                height: 44px;
            }
        #logo_img{
               display:block;
            }
        #logo_img_2{
               display:none;
            }      
        }

        /* Navbar平板部分 */
        @media screen and (max-width:768px) and (min-width:576px){
        img#logo_img{
               display:block;
            }
        #logo_img_2{
               display:none;
            }
        }

        /* Navbar手機板 */
        @media screen and (max-width:576px){
        img#logo_img{
               display:none;
            }
        #logo_img_2{
               display:block;
            }

         /* 表單寬度 */
        .form-group{
            width: 250px; 
        }

        /* 留言寬度 */
        #message{
            width: 250px;
        }

        }