*{
    margin: 0;
    box-sizing: border-box;
}
body{
    background-color: #eee;
}
.header{
    background:#b3dee5;
    position: sticky;
    top: 0;
    width: 100%;
    overflow: visible;
    z-index: 1;
}

ul{
    list-style-type: none;
    margin: 0;
    padding: 0;
    overflow: hidden;
    font-size: 17px;
}
li{
    float: right;
}
li a{
    display: inline-block;
    padding: 20px 16px;
    text-decoration: none;
    color: white;
    text-align: center;
}
li a:hover:not(.active){
    background-color: #83b3bb;
}
.active{
    background-color: #70aab3;
}


#header{
    color: white;
    float: left;
    text-align: center;
    margin: 0;
    padding: 10px;
}

.kolom{
    padding: 20px;
    background-color: #555;
}



.baris{
    width: 100%;
    height: 330px;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    
}
.card{
    position: relative;
    float: left;
    height: 210px;
    width: 225px;
    margin: 20px;
    background: #fff;
    border-radius: 20px;
    transition: 0.5s;
}
.card:hover{
    box-shadow: 0 35px 80px rgba(0,0,0,0.20);
}
.imgbx{
    position: absolute;
    left: 50%;
    top: -50px;
    transform: translateX(-50%);
    width: 150px;
    height: 150px;
    background: #fff;
    border-radius: 20px;
    
    overflow: hidden;
}
.imgbx img{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.card .content{
    position: absolute;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: flex-end;
}
.card .content .details{
    padding: 40px;
    text-align: center;
    width: 100%;

}
.card .content .details h2{
    font-size: 20px;
    font-weight: 600;
    color: #555;
    line-height: 1.2em;
}





.footer{
    width: 100%;
    height: 180px;
    background-color: #31525b;
}
#footer{
    color: white;
    position: relative;
    top: 50%;
    text-align: center;
    font-size: 12px;
}
.isifooter{
    padding: 20px;
    height: 120px;
}
.isifooter2{
    height: 70px;
    border-top: 1px solid #253f46;
    width: 100%;
    background-color: #31525b;
}