*{
    margin: 0;
    padding: 0;
  }
  #slider{
    overflow: hidden;
  
  }
  #slider figure {
   position: relative;
   width: 500%;
   margin: 0;
   left: 0;
   animation: 20s slider linear infinite;
  }
  #slider figure img{
    width: 20%;
    float: left;
    filter: brightness(60%);
  }
  @keyframes slider{
    0%{
       left: 0%;
    }
    20%{
       left: 0%;
    }
    25%{
       left: -100%;
    }
    45%{
       left: -100%;
    }
    50%{
       left: -200%;
    }
    70%{
       left: -200%;
    }
    75%{
       left: -300%;
    }
    95%{
       left: -300%;
    }
    100%{
       left: -400%;
    }
  }
  
  .navbar{
    height: 12%;
    align-items: center;
    height: 100px;
    position: absolute;
    z-index: 10;
    width: 100%;
    display: flex; 
    flex-flow: row;
    background-image: linear-gradient(rgba(0,0,0,0.7),rgba(0,0,0,0.7));
    position: fixed;
    font-family: roboto;
  }
  .logo {
    position: fixed; 
    width: 70px;
    margin-left: 50px;
    display: inline-block;
    margin-bottom: 60px;
  }
  .menu-icon{
    width: 30px;
    cursor: pointer;
    margin-left: 40px;
  }
  .search-box {
    position: fixed; 
    transform: translate(0%, 100%);
    background: #2f3640;
    height: 40px;
    border-radius: 40px;
    padding: 10px;
    margin-top: 0;
    margin-left: 200px;
    display: inline-block;
    margin-bottom: 120px;
   }
  .search-box:hover > .search-txt {
    width: 240px;
    padding: 0 6px;
   }
   
   .search-box:hover > .search-btn {
    background: white;
    color: black;
   }
   
   .search-btn {
    color: #e84118;
    float: right;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #2f3640;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: 0.4s;
    color: white;
    cursor: pointer;
    
   }
   
   .search-btn > i {
    font-size: 30px;
   }
   
   .search-txt {
    border: none;
    background: none;
    outline: none;
    float: left;
    padding: 0;
    color: white;
    font-size: 16px;
    transition: 0.4s;
    line-height: 40px;
    width: 0px;
    font-weight: bold;
   }
   
   .menu {
       position: fixed; top: 25px; right: 50px;
   }
   
   .dropbtn {
   background-color: #2f3640;
   color: white;
   padding: 16px;
   font-size: 16px;
   border: none;
   cursor: pointer;
  }
  
  .dropdown {
   position: relative;
   display: inline-block;
  }
  
  .dropdown-content {
   display: none;
   position: absolute;
   background-color: #f9f9f9;
   min-width: 160px;
   box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
   z-index: 1;
  }
  
  button a, a:visited, a:hover, a:active {
   color: white;
   text-decoration: none;
  }
  
  .dropdown-content a {
   color: black;
   padding: 12px 16px;
   text-decoration: none;
   display: block;
  }
  
  .dropdown-content a:hover {background-color: rgb(70, 124, 243)}
  
  .dropdown:hover .dropdown-content {
   display: block;
  }
  
  .dropdown:hover .dropbtn {
   background-color: rgb(70, 124, 243);
  }
  
  button {
   border: 0;
  }
  .title-text{
     width: 100%;
     position: relative;
     margin-top: -40%;
  }
  .title-text h1{
     text-align: center;
     color: white;
     font-size: 10vw;
     font-family: roboto;
  }
  @font-face {
     font-family: roboto;
     src: url('fonts/Roboto-Regular.ttf');
  }
  .oneplusseries{
    background-image: linear-gradient(rgba(0,0,0,0.7),rgba(0,0,0,0.7)),url(images/oneplusseriesgif1.1.jpg);
    height: 500px;
    margin-top: 425px;
    color: white;
    background-position: center;
    background-size: cover;
    box-sizing: border-box;
    transition: transform 0.5s;
  }
  .oneplusseries:hover{
    background-image: linear-gradient(rgba(0,0,0,0.7),rgba(0,0,0,0.7)),url(images/oneplusseriesgif1.2.gif);
    transform: scale(1.01);
  }
  .oneplusseries h5{
    font-size: 75px;
    flex-basis: 50%;
    position: relative;
    margin-top: -400px;
    margin-left: 500px;
    font-family: roboto;
  }
  .oneplusseries h6{
    font-size: 20px;
    flex-basis: 50%;
    position: relative;
    margin-top: 50px;
    margin-left: 500px;
    width: 50%;
    font-family: roboto;
  }
  .oneplusnord{
    background-image: linear-gradient(rgba(0,0,0,0.7),rgba(0,0,0,0.7)),url(images/oneplusnordgif1.1.jpg);
    height: 500px;
    margin-top: 2.5px;
    color: white;
    background-position: center;
    background-size: cover;
    box-sizing: border-box;
    transition: transform 0.5s;
  }
  .oneplusnord:hover{
    background-image: linear-gradient(rgba(0,0,0,0.7),rgba(0,0,0,0.7)),url(images/oneplusnordgif1.2.gif);
    transform: scale(1.01);
  }
  .oneplusnord h5{
    font-size: 75px;
    flex-basis: 50%;
    padding-top: 100px;
    padding-left: 100px;
    font-family: roboto;
  }
  .oneplusnord h6{
    font-size: 20px;
    flex-basis: 50%;
    position: relative;
    margin-top: 50px;
    margin-left: 100px;
    width: 50%;
    font-family: roboto;
  }
  
  .card{
    width: 400px;
    height: 430px;
    display: inline-block;
    border-radius: 10px;
    padding: 15px 25px;
    box-sizing: border-box;
    cursor: pointer;
    margin: 10px 15px;
    background-position: center;
    background-size: cover;
    transition: transform 0.5s;
    margin-top: 40px;
  }
  .card:hover{
    transform: translatey(-10px)
  }
  .card1{
   background-image: url(images/onepluscard.jpg)
  }
  .card1:hover{
    background-image: url(images/onepluscard.gif);
  }
  .p{
    flex-basis: 50%;
  }
  .card2{
    background-image: url(images/oneplusnordcard.jpg);
    float: right;
  }
  .card2:hover{
    background-image: url(images/oneplusnordcard.gif)
  }