html, body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.container {
    background-image: url(2.png);
    height: 100vh;
    background-size: 100% 100%
}

.container .navbar{
    background-color: rgba(0,0,0,0.8);
    width: 100%;
    height: 80px;
}

.navbar .logo{
    display: inline-block;
    margin-left: 50px;
    margin-top: 20px;
    width: 40px;
}

.navbar .logo a{
    text-decoration: none;
    font-size: 30px;
    font-family: sans-serif;
    color: white;
}

.navbar ul{
    float: right;
    margin-right: 20px;
  
}

.navbar ul li{
    list-style: none;
    display: inline-block;
    margin: 0 8px;
    line-height: 80px;
}  

.navbar ul li a{
    text-decoration: none;
    color: white;
    font-size: 20px;
    font-family: sans-serif;
    padding: 6px 13px;
}

.navbar ul li a:active,
.navbar ul li a:hover{
    background-color: chocolate;
    border-radius: 20px;
}

.container .center{
    position: absolute;
    top: 50%;
    left:50%;
    transform: translate(-50%,-50%);
    
}

.center button{
    background-color: rgba(0,0,0,0.8);
    border: none;
    border-radius: 20px;
    padding: 10px 20px;
    font-size: 20px;
    font-family: sans-serif;
    color: white;
    cursor: pointer;
    

}
 
.center button:hover{
 background-color: chocolate;
    border-radius: 20px;
}

.baslik h1{
    font-size: 50px;
    margin-top: 50px;
    margin-left: 20px;
    margin-bottom: -20px;
    font-family: sans-serif;
}

.section-2{
    display: flex;
    justify-content: space-around;
    margin: 100px 0;
}

.card
{
    width: 20%;
    box-shadow: 0 5px 9px 0 rgba(0,0,0,0.4);
    border-radius: 14px;
    border: 1px solid rgba(0,0,0,0.2);
    overflow: hidden;
}

.card :hover{
    opacity: 0.7;
}

.A{
    padding: 0px 20px;

}
.A p{
    margin: 20px 0;
    font-size: 20px;
}

img{
    border-radius: 6px 6px 0 0 ;
    width: 100%;
}

#section-3{
    display: flex;
    justify-content: space-around;
    margin: 100px 0;
}

.section-4{
    display: flex;
    justify-content: space-around;
    margin: 100px 0;
}

.card
{
    width:17%;
    box-shadow: 0 5px 9px 0 rgba(0,0,0,0.4);
}

.card :hover{
    opacity: 0.7;
}

.B img{

    width: 65%;
   margin-left: 50px;
}

.A{
    padding: 0px 20px;

}
.A p{
    margin: 20px 0;
    font-size: 20px;
}

img{
    border-radius: 6px 6px 0 0 ;
    width: 100%;
}



footer{
    text-align: center;
    font-size: 17px;
    font-family: Arial;
    color: white;
    background-color: black;
    padding: 12px 0;

}

.footer ul{

    text-align: left;

}

.footer ul li{
    list-style: none;
    display: inline-block;
    padding: 5px 20px;
}

.footer ul li a{
    text-decoration: none;
    color: white;
    font-size: 15px;
}

.login {
    margin: 300px; 
    padding: 20px; 
    text-align: center  ;
    position: absolute ;
    top: 0;
    left: 21%;


}


.login .loginn h1{
    margin-left: 120px;
    font-family: sans-serif;
    font-size: 35px;
    color: white;
}

.login .loginn input{
    display: block;
    width: 150%;
    padding: 0 16px;
    height: 45px;
    box-sizing: border-box;
    border: none;
}



.text{
     margin: 20px 0;
    border-radius: 8px;
}

.gırıs{
    margin-top: 60px;
    margin-bottom: 40px;
    background-color: chocolate;
    color: white;
    border-radius: 40px;
    cursor: pointer;
    transition: 0,8s;
    display: block;
}
.login a{
    color: white;
    margin-left: 100px;
    text-decoration: none;
    display: block;
}

 .gırıs:hover{
    background-color: white;
    border-radius: 20px;
    color: black;

}

.login .remember{
    display:flex;
    justify-content: space-between;
    font-family: sans-serif;
    margin: 10px 15px;
    color: white;
}
.remember label input{
    accent-color: white;
    margin-right: 3px;


}
.remember a{
color: white;
text-decoration: none;
font-family: sans-serif;
}
.remember a:hover{
    text-decoration: underline;
}

.login button{
    background: white;
    border: none;
    outline: none;
    border-radius: 30px;
    width: 150%;
    height: 45px;
    cursor: pointer;
    font-size: 16px;
    color: #333;
    font-weight: 600;
    text-align: center;
}

.login .register{
    font-size: 15px;
    text-align: center;
    margin-top: 20px;
    color: white;
}

.register p a{
    color: white;
    text-decoration: none;
    font-weight: 400;
}

.register p a:hover{
    text-decoration: underline;
}