* {
  box-sizing: border-box;
}

h1 {
    font-size: 1.7em;
}

h2 {
    font-size: 1.3em;
}

@font-face {
   font-family: Philosopher;
   src: url(Philosopher-Regular.ttf);
}

body {
    margin:0;
    color: #173673;
    background-color: #fcf4dd;
	font-family: 'Philosopher';
    font-size: 1.1em;
}

#sitepane {
    position:relative;
    text-align: left;
    margin-left: auto;
    margin-right: auto;
    width:auto;
    height:100%;
}

#headerpane {
    width: 91%;
    margin-left: 5%;
    height:182px;
    background-image: url('header.png');
    background-repeat: no-repeat;
    background-position: right top;
}

.logo {
    height: 75%;
    margin-top: 25px; 
}

#bodypane {
    display: flex;
}

#footerpane {
    height:69px;
    background-image: url('footer.jpg');
    background-size: 100% 100%;
    text-align: center;
    font-size: 0.8em;
}

#menupane {
    width: 170px;
    margin-top: 20;
    margin-left: 60;
    margin-right: 5;
}

#contentpane {
    width: 90%;
    margin-left: 5%;
}

.promo {
    width: fit-content;
    background-color: #fcd974;
    background-image: url(celebrate.png);
    background-size: contain;
    padding-left: 70px;
    padding-right: 70px;
    text-align: center;
    text-shadow: 3px 3px 7px #d6e0f1;
    margin: auto;
    margin-top: 20px;
    filter: drop-shadow(5px 5px 7px gray);
    border: 2px solid #6783c1;
    border-radius: 15px;
    font-size: 1.1em;
}

.promo h1 {
    font-size: 1.4em;
}

.promo h2 {
    font-size: 1.1em;
}

.vertical-center {
  margin: 0;
  position: absolute;
  top: 50%;
  -ms-transform: translateY(-50%);
  transform: translateY(-50%);
}

#behandelingenheaderpane {
    width: 80%;
    height: 100px;
    margin-top:0;
    padding-top:15px;
    text-align:center;
}

#behandelingencontentpane {
    width: 80%;
    overflow-y: auto;
    margin: 0;
    padding-top:0px;
    padding-right:15px;
}

.pijlers {
    display: flex;
    justify-content: space-evenly;
    flex-wrap: wrap;
}

.pijler {
    width: 31%;
    min-width: 280px;
    max-width: 320px;
    background-color: #ddd;
    padding: 0 7px;
    border-radius: 10%;
    margin: 10px;
    filter: drop-shadow(5px 5px 7px gray);
}

.pijler img {
    width: 100%;
    border-radius: 10%;
}

.pijler h2 {
    text-align: center;
}

.pijler p {
    width: 90%;
    margin: 5%;
}

.pijler a {
    color: inherit;
    text-decoration: inherit;    
}
a.button {
    text-decoration:none;
    color: #173673;
}

img.menubutton {
    height: 51px;
    border-style: none;
    margin: -10px;
}

.image-text {
    display: flex;
}

.image {
    border-radius: 10%;
    border: 1px solid #173673;
    filter: drop-shadow(5px 5px 7px gray);
    margin: 15px;
    height: fit-content;
    max-width: 100%;
}

.socialmedia {
    height: 28px; 
    position: relative;
    top: 15%;
}

@media screen and (max-width: 870px) {
    #headerpane {
        background-size: 0 0;
        height:132px;
    }
    .image-text {
        flex-wrap: wrap;
        .image {
            margin: 0px;
        }
    }
    .promo {
        padding-left: 5px;
        padding-right: 5px;
    }

}