Dlaczego .container po dispaly:flex justify-content:center i align-items:center nie wyśrodkowuje się

pytanie zadane 29 sierpnia 2019 w HTML i CSS przez Radek Koniarski Użytkownik (870 p.)

 


<style>
     * {
         margin: 0;
         padding: 0;
         box-sizing: border-box;
         font-family: 'Courier New', Courier, monospace;
     }

     body {

         height: 300vh;

     }

     .wrap {
         width: 100%;
     }



     nav {
         height: 110px;
         width: 100%;
         position: fixed;
         transition: .3s;

     }

     ul {
         list-style: none;
         display: flex;
         justify-content: flex-end;
         margin: 30px 60px 30px 30px;

     }

     li {
         float: left;

     }

     nav a {
         float: left;
         color: black;
         text-decoration: none;
         text-transform: uppercase;
         padding: 15px;
         font-size: 18px;

     }

     nav i {
         color: rgba(57, 196, 241)
     }



     .logo {
         top: 30px;
         position: absolute;
         left: 50px;
         width: 15%;
         position: fixed;

     }



     .container {
         
         width: 100vh;
         overflow: hidden;
         position: relative;

     }



     .prevBtn {
         position: absolute;
         top: 50%;
         left: 0;
         font-size: 20px;
         padding: 20px;
     }

     .nextBtn {
         position: absolute;
         top: 50%;

         right: 0;

         font-size: 20px;
         padding: 20px;
     }


     .slider {
         display: flex;
         width: 100%;
         height: 500px;

     }

     .slider img {
         width: 100vh
     }
 </style>

 <body>

     <div class="wrap">
         <img src="logo.png" class="logo">


         <nav>


             <ul>
                 <li> <a href="#">Home</a></li>
                 <li> <a href="#">About</a></li>
                 <li> <a href="#">Services</a></li>
                 <li> <a href="#">Blog</a></li>
                 <li> <a href="#">Gallery</a></li>
                 <li> <a href="#">Contacts</a></li>
                 <a href=""> <i class="fas fa-search"></i></a>



             </ul>
         </nav>
         <div class="container">





             <div class="slider">
                 <img src="chair5.jpg" id="lastClone">
                 <img src="chair.jpg">
                 <img src="chair2.jpg">
                 <img src="chair3.jpg">
                 <img src="chair4.jpg">
                 <img src="chair5.jpg">
                 <img src="chair.jpg" id="firstClone">



             </div>

             <button class="prevBtn"> <i class="fas fa-arrow-left"></i>
             </button>
             <button class="nextBtn"> <i class="fas fa-arrow-right"></i>
             </button>

         </div>
     </div>

<script>
         const Slider = document.querySelector('.slider');
         const Images = document.querySelectorAll('.slider img');

         //Buttons
         const prevBtn = document.querySelector('.prevBtn');
         const nextBtn = document.querySelector('.nextBtn');


         //counter
         let counter = 1;
         const size = Images[0].clientWidth;

         Slider.style.transform = 'translateX(' + (-size * counter) + 'px)';



         // BUTON LISTENER

         nextBtn.addEventListener('click', () => {
             if (counter >= Images.length - 1)
                 return;
             Slider.style.transition =
                 "transform 0.4s ease-in-out";
             counter++;
             Slider.style.transform = 'translateX(' + (-size *
                 counter) + 'px)';
         });
         prevBtn.addEventListener('click', () => {
             if (counter <= 0) return;

             Slider.style.transition = "transform 0.4s ease-in-out";
             counter--;
             Slider.style.transform = 'translateX(' + (-size * counter) + 'px)';
         });

         Slider.addEventListener('transitionend', () => {
             console.log(Images[counter]);
             if (Images[counter].id === 'lastClone') {
                 Slider.style.transition = "none";
                 counter = Images.length - 2;
                 Slider.style.transform =
                     'translateX(' + (-size * counter) + 'px)';
             }



             if (Images[counter].id === 'firstClone') {
                 Slider.style.transition = "none";
                 counter = Images.length - counter;
                 Slider.style.transform = 'translateX(' + (-size * counter) + 'px)';
             }
         })
     </script>