.custom-card-title, .custom-card-title > a {
    text-decoration: none;
    font-size: 100%;
    color: black;
    margin-top: 1rem;
}

.custom-card-link, .custom-card-link:hover {
    text-decoration: none;
    font-size: 100%;
    color: #2ea3f2;
    font-weight: lighter;
}

.tussen-titels {
    color: rgba(0, 0, 0, 0.25) !important;
}

.miles {
    color: #666;
    font-weight: 500;
}

.marothon-types {
    color: #4866ff !important;
    font-size: 381.25%;
}

.introduction {
    max-width: 700px;
}

.achtergrondfoto {
    background-image: url("../images/achtergrondfoto's/achtergrondfoto.png");
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    width: 100%;
    height: 100vh;
    min-height: 40em;
    max-height: 20em;
    padding-top: 9.5em;
}

.achtergrondtext{
    max-width: 40em ;
}

.achtergrondtext h1{
    font-size: 4em;
    text-shadow: 2px 2px 4px black;
}


.achtergrondtext p{
    font-size: 1.5em;
    text-shadow: 2px 2px 4px black;
}

.achtergrondtext a{
    text-decoration: none;
    color:white;
    padding: 1.5em 3em;
    background-color: #4B6eff;
    font-size: 1.2em;
}

.hr-blauw{
    background-color: #4866FF !important;
    height: 4px !important;
    width: 5em;
    opacity: 1 !important;
}

.register-btn{
    background-color: #4866FF;
    text-decoration: none;
    color: white;
    padding: 1.25em 3em;
}

.about-us-text{
    font-size: 1.2em;
    font-weight: lighter;
}

 /*https://www.w3schools.com/css/css3_shadows_box.asp*/
.foto-vrouw{
    box-shadow: 40px 40px #64BFF3;
}

.getallen{
    color: #B6C2FF;
    font-size: 2.5em;
    font-weight: bold;
}

.getallen-rij{
    max-width: 35em;
}

.video-text-group{
    /*https://www.w3schools.com/css/css_positioning.asp*/
    position: relative;
    top: -10em;
    /*https://www.w3schools.com/css/css_z-index.asp*/
    z-index: -1;
    padding-top: 15em;
    padding-left: 7em;
    padding-bottom: 7em;
    background-color: #8D61FF;
    color: white;
}

.video-text{
    max-width: 50em;
}

.icons{
    font-size: 2em;
}
.resource{
    max-width: 30em;
    padding-bottom: 3em;
}

.resource h4{
    font-size: 1.1em;
    font-weight: normal;
}

.resource p{
    font-weight: lighter;
}
.resource a{
    text-decoration: none;
    font-weight: bold;
    color: #3d8eff;
}

.review-background {
    background-color: #5E77FF;
}

.review-text{
    max-width: 30em;
}

.achtergrondfoto-footer{
    background-image: linear-gradient(240deg, #ffffff 0%, rgba(255, 255, 255, 0.86) 100%), url("../images/achtergrondfoto's/woman-stretching.png");
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    width: 100%;
    height: 100vh;
    min-height: 30em;
    max-height: 20em;
    padding-top: 5em;
}

.content-footer{
    max-width: 40em;
}