h1 {
    font-size: 45px; color: rgba(63, 94, 163, 0.99); font-family: Verdana, sans-serif; text-align: center; text-shadow: rgb(150, 150, 150) 3px 3px 5px;
}

body {
    background-color: #ddb752;
    position: relative;
    padding-bottom: 3em;
    min-height: 100vh;
     
}

section {
    margin-right: 40px; margin-left: 40px;
}
section img {
    float: right;
}

.clearfloat {
    clear: both;
}
p {
    font-size: 20px; color: darkblue; font-family: serif
}
span {
    margin-right: 40px; margin-left: 40px;
}

span img {
  float: left  
}
article img {
    float:none;
    padding-left: 250px;
}
h2 {
    font-size: 35px; color: black; font-family: Verdana, sans-serif; text-align: center; text-shadow: rgb(150, 150, 150) 3px 3px 5px;
}



.izquierda {
    margin-right: 400px;
}

.derecha {
    margin-left: 400px;
}

.footer {
    background-color: #4a4141;
    width: 100%;
    
    bottom: 0;
    position: absolute;
    text-align: center;
    color: #fff;
    font-family: serif;
    padding-top: 8px;
    padding-bottom: 5px;
   
}


img {
    border: 3px ; 
}
.center {
    width: 100%;
    text-align: center;
}

.contenedor{
    
    margin: 5%;
    display: flex;
    justify-content: center;
    
}