*{
    margin: 0;
    padding: 0;
    box-sizing:border-box ;
    font-family: Verdana, Geneva, Tahoma, sans-serif;

}
h2{
    color: #043c21;
    padding: 20px 10px;
    font-style: italic;
    font-weight:bold;
  }
a{
    text-decoration: none;
}
ul li{
    list-style: none;
}
.container{
    max-width: 1300px;
    margin: auto;
    padding-left: 50px;
    padding-right: 50px;
}
.header{
    padding: left 50px;;
    width: 100%;
    height: 100vh;
    font-size: medium;

}
.navbar{
    display: flex;
    align-items: center;
    justify-content:space-around;
}
nav ul li{
    display: inline-block;
    margin-right: 50px;
}
nav li a{
    color:darkblue;
    border-radius: 5px;
}
nav li a:hover{
   background-color: burlywood; 
}
.row{
    display: flex;
    justify-content: space-around;
    align-items: center;
}
.col-2{
    flex-basis: 50%; ;
}
.container .box{
    width: 500px;
    height: 500px;
    margin-top: -60px;
    position: relative;
}
.container .col-2 img{
    width: 100%;
    height: 100%;
    object-fit:cover;
    position: absolute;
    top: 0;
    left: 0;
    mix-blend-mode: screen;
}
.container .col-2 video{
position: absolute;
object-fit: cover;
width: 100%;
height: 100%;
top: 0;
left: 0;

}
.col-2 h1{
    font-size: 3rem;
    color: darkslategrey;
}
.col-2 span{
    margin-left: 60px;
    font-size: 5rem;
    color: darkgrey;
    line-height: 60px;
    margin: 20px 0;
}
.col-2 p{
    margin: 15px 0;
    font-weight: 400;
}
.buybtn{
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 6px 14px;
    font-family: -apple-system, BlinkMacSystemFont, 'Roboto', sans-serif;
    border-radius: 6px;
    border: none;
  
    color: #fff;
    background: linear-gradient(180deg, #08513a 0%, #07613c 100%);
     background-origin: border-box;
    box-shadow: 0px 0.5px 1.5px rgba(54, 122, 246, 0.25), inset 0px 0.8px 0px -0.25px rgba(255, 255, 255, 0.2);
    user-select: none;
    -webkit-user-select: none;
    touch-action: manipulation;
}
.buton{
      display: flex;
      flex-direction: column;
      align-items: center;
      padding: 6px 14px;
      font-family: -apple-system, BlinkMacSystemFont, 'Roboto', sans-serif;
      border-radius: 6px;
      border: none;
    
      color: #fff;
      background: linear-gradient(180deg, #08513a 0%, #07613c 100%);
       background-origin: border-box;
      box-shadow: 0px 0.5px 1.5px rgba(54, 122, 246, 0.25), inset 0px 0.8px 0px -0.25px rgba(255, 255, 255, 0.2);
      user-select: none;
      -webkit-user-select: none;
      touch-action: manipulation;
    }
.uyelik{
    size: 20px;
}