*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

html, body {
    height: 100%;
}


h1,h2{
    color: rgb(167, 205, 241);
    text-shadow: 1px 1px 4px #000;
    margin-bottom: 20px;
    margin-left: 15%;
   
}


p,ul {
    color: black;
    text-align: justify;
    line-height: 1.8;
    font-size: 1.1rem;
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
    font-weight: 300;
}

.schema{
 
    display: block;
    margin-left: auto;
    margin-right: auto;
    width: 60%;
  
    


}
.pti-logo{
    float: right;
    margin-right: 10%;
    margin-top: -2%;
    width: 15%;
}

.foto1{
    margin-top: 5%;
    float: left;
    margin-left: 20%;
    width: 17.5%;
}
.foto2{
    margin-top: 5%;
    float: center;
    margin-left: 5%;
    width: 17.5%;
}

.foto3{
    margin-top: 5%;
    float: right;
    margin-right: 17.5%;
    width: 17.5%;
}
.horizon1{
    margin-top: 3.5%;
    float: center;
    margin-left: 5%;
    width: 17.5%;
}

.horizon2{
    margin-top: 0%;
    float: center;
    margin-left: 5%;
    width: 17.5%;

}