section img{
    height: auto;
    max-width: 100%;
    width: 700px;
    height: 350px;
    aspect-ratio: auto 1900 / 1000;
    position: relative;
    display: block;
    margin-left: auto;
    margin-right: auto;
 }
section h2{
    margin-top: 20px;
    text-align: center;
}
section h3{
    margin-top: 30px;
    text-align: center;
}
section p{
  font-size: 24px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.8;
  text-align: center;
}

body{
    background-color: #f5f5f5;
}
.alinear{
    margin-left: 10%;
    margin-right: 10%;
}
/*
.accordion .card{
    margin-top: 30px;
    margin-bottom: 60px;
    margin-left: 55px;
    margin-right: 55px;
    
}*/
.card{
    /*border:1px solid rgb(80, 174, 228);
    border-radius: 2%;*/
    margin-bottom: 10px;
   /* height: 60px;*/
   /* background-color: rgba(166, 193, 248, 0.473);*/
   
}

.btn.focus, .btn:focus {
    outline: 0;
    box-shadow: 0 0 0 0.2rem rgba(250, 245, 250, 0);
}
.btn-link:hover {
   /* color: #0056b3;*/
    text-decoration: underline;
    color: #6089af;
}
.btn {

    display: inline-block;
    font-weight: 600;
    color: #212529;
    text-align: center;
    vertical-align: middle;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    background-color: transparent;
    border: 3px solid transparent;
    padding: 0.375rem 0.75rem;
    font-size: 1.2rem;
    line-height: 1.5;
    border-radius: 0.25rem;
    transition: color .15s ease-in-out,background-color .15s ease-in-out,border-color .15s ease-in-out,box-shadow .15s ease-in-out;
}
[type=button], [type=reset], [type=submit], button {
    -webkit-appearance: button;
}

h4{
    font-size: 1.1rem;
}