.section_img {
    max-height: 300px;
    width: auto;
    margin-top: 15px;
    border-radius: 5px;
    max-width: 225px;
}

.masthead{
  min-height:30rem;
  position:relative;
  display:table;
  width:100%;
  height:auto;
  padding-top:25rem;
  padding-bottom:1rem;
  background: gray url(../img/portret3.jpg);
  background-position:center center;
  background-repeat:no-repeat;
  background-size: 30%;
}

.page-title {
    text-shadow: 1px 1px 15px #fff;
}

@media (max-width: 1023px) {
    .masthead{
        background-position: top center;
        background-size: 240px;
    }
}

.callout{
  padding:15rem 0;
  background:linear-gradient(rgba(255,255,255,.1) 0,rgba(255,255,255,.1) 100%),url(../img/bg-callout.jpg);
  background-position:center center;
  background-repeat:no-repeat;
  background-size:cover;
}

.about .container {
    border-radius: 5px;
    background: rgba(0,0,0,0.5);
    padding: 10px;
    box-shadow: 0px 0px 5px rgba(0,0,0);
}
.about .container H2 {
    color: #fff;
}

.swimming .container {
    border-radius: 5px;
    background: rgba(0,0,0,0.5);
    padding: 10px;
    box-shadow: 0px 0px 5px rgba(0,0,0);
}
.swimming .container H2 {
    color: #fff;
}

.howiteach .container {
    border-radius: 5px;
    background: rgba(0,0,0,0.5);
    padding: 10px;
    box-shadow: 0px 0px 5px rgba(0,0,0);
}

.contact .container {
    border-radius: 5px;
    background: rgba(0,0,0,0.5);
    padding: 10px;
    box-shadow: 0px 0px 5px rgba(0,0,0);
}

.white {
    color: white!important;
}
.white p, .white-header {
  color: white!important;
  padding-top: 5px;
}

.contact__button, .registration_button {
    margin-right: 10px;
    margin-bottom: 0;
}

@media (max-width: 454px){
    .contact__button, .registration_button {
        margin-bottom: 10px;
        margin-right: 0px;
    }
}

@media (min-width: 455px  and max-width: 1023){
    .contact__button, .registration_button {
        margin-bottom: 0;
    }
}

h2 {
    margin-top: 10px;
}

@media (max-width: 394px) {
    .main-fb-button {
        margin-left: 0;
        margin-top: 10px;
    }
}

.main-fb-button .fa {
    font-size: 22px;
    padding-right: 10px;
}

.reference_foto {
     max-width: 150px;
     max-height: 150px;
     border-radius: 5px;
     margin-bottom: 20px;
}

.content-section a {
    text-decoration: underline;
}