.caixa-header {
    height: 200px;
    width: 100%;
    background-image: url('https://imgcom.masterd.es/31/wp-content/uploads/2018/05/masterd-laranja.png');
    background-position: center;
    background-repeat: no-repeat;
    background-size: contain;
    background-position-y: -50px;
}
.slogan {
    text-align: center;
    color: #f67b42;
    font-size: 32px;
    padding-top: 125px;
}
.slogan span {
    font-style: italic;
}
.caixa1 {
 background-image: url('https://www.myamericannurse.com/wp-content/uploads/2018/02/key-competencies-nurse-ant.jpg');
 background-repeat: no-repeat;
 background-size: cover;
 font-family: Arial, Helvetica, sans-serif;
 padding-bottom: 30px;
}
.master-title {
    text-align: center;
    color: white;
    font-size: 52px;
}
.master-title span {
    font-style: italic;
}
.parag-1 {
    text-align: center;
    font-size: 32px;
    color: #f67b42;
    background-color: rgba(255,255,255,0.7);
}
.parag-2 {
    text-align: center;
}
.botao {
    text-decoration:  none;
    color: black;
    background-color: #f67b42;
    border: white 1px solid;
    padding: 10px;
}
.caixa2 {
    margin-top: 30px;
    border-style: dotted;
    border-color: #f67b42;
    background-color: #f7eee9;
}
.caixa2 h2 {
    font-family: Arial, Helvetica, sans-serif;
    background-color: #f7cab7;
    border-left: #f67b42 10px solid;
    margin-left: 20px;
}
.caixa2 span {
    font-style: italic;
}
.caixa2 li{
    line-height: 28px;
}