.img{
    width: 100%;
    filter: brightness(70%);
}

.img, .face{
    padding-top: 60px;
}
body {
    margin: 0;
    padding: 0;
    background-color: whitesmoke;
}
nav {
    background-color: black;
    position: fixed;
    top: 0;
    z-index: 1000;
    width: 100%;
}
nav a{
    float: left;
    color: white;
    text-align: center;
    text-decoration: none;
    font-size: 120%;
    font-family: "Kanit", sans-serif;
    font-weight: 300;
    font-style: normal;
    padding: 20px 40px;
} 

.a4{
    background-color: white;
    color: black;
}
nav a.active{
    background-color: white;
    color: black;
}

.background {
    position: relative;
}

.name {
    text-align: center;
    position: absolute;
    top: 40%;
    left: 45%;
    font-family: "Work Sans", system-ui;
    font-optical-sizing: auto;
    font-weight: 700;
    font-style: normal;
    color: white;
    font-size: 60px;
    animation: fade 3s ;
    transition: font-size 0.3s ;
    z-index: 10;
    transform: translate(-40%,-40%);
}

@keyframes fade{
    0% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
    
}

.face{
    position: absolute;
    width: 60%;
    left: 24.5%;
    top: 4.3%;
    z-index: 1;
    filter: brightness(70%);
}

* {
  box-sizing: border-box;
}


.text {
    font-family: "Kanit", sans-serif;
    font-weight: 400;
    font-style: normal;
    text-align: center;
}

.activity-img {
    width: 100%;
}

.description {
    text-align: center;
    font-family: "Kanit", sans-serif;
    font-weight: 300;
    font-style: normal;
} 

footer {
    background-color: black;
    color: white;
    text-align: center;
    width: 100%;
    position: relative;
    left: 0;
    bottom: 0;
    padding: 20px 40px;
    font-family: "Kanit", sans-serif;
    font-weight: 300;
    font-style: normal;
}

.phone {
    text-decoration: none;
    color: white;
}