.header{
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    display: flex;
    align-items: center;
    justify-content: space-around;
    box-shadow: 0 0 8px rgba(0,0,0,0.5);
    background-color: rgb(5, 61, 87);
   font-family: arial;
    z-index: 1000;
}
/* background-color: rgb(56, 56, 56);*/

.logo{
    display: flex;
    align-items: center;
    margin: 10px;
}

.logo .site-name{
    font-size: 22px;
    font-weight: bold;
    color: rgb(241, 241, 241);
    font-family: 'Play', sans-serif;
}

.logo img{
    width: 50px;
    object-fit: cover;
}

.middle-list{
    
    display: flex;
    justify-content: space-around;
    align-items: center;
}

.nav{
    list-style-type: none;
   padding: 0;
}

.nav li{
    float: left;
    margin-right: 10px;
    padding: 8px 15px;
    font-size: 17px;
    transition: color 0.4s;
}

 li a:hover{ 
    color: rgb(219, 222, 228);
}

.buttons button{
    padding: 8px 15px;   
    background-color: rgb(73, 138, 132);
    border: none;
    color: rgb(235, 235, 235);
    font-size: 15px;
    width: 100;
    border-radius: 40px;
    cursor: pointer;
    transition: opacity 0.2s;
    opacity: 1;
}

.buttons button:hover{
    opacity: 0.8;
}

.buttons button:active{
    opacity: 0.4;
}

.buttons{
    width: 180px;
    display: flex;
    justify-content: space-around;
}

.nav li a{
    text-decoration: none;
    color: rgb(85, 163, 157);
}