*{
    margin: 0;
    box-sizing: border-box;
    padding: 0;
    font-family: Arial, Helvetica, sans-serif;
    }
    html{
    font-size: 62.5%;
    }
    body{
    font-size: 16px;
    background-image: url(https://cdn.pixabay.com/photo/2015/09/09/16/05/forest-931706_960_720.jpg);
    background-size: 160rem;
    background-repeat: no-repeat;
    width: 120rem;
    height: 80rem;
    }
   @media (min-width: 1920px) {
    body{
     background-size: 200rem;
    }
    .footer{
        width: 200rem;
    }
   }
    .navigation{
    position: fixed;
    width: 2rem;
    height: 100%;
    background: rgba(255, 255, 255, 0.596);
    transition: 0.5s;
    overflow: hidden;
    padding: 3rem;
    }
    .navigation:hover{
    width: 20rem;
    }
    .navigation ul{
    position: absolute;
    left: 0;
    width: 100%;
    }
    .navigation ul li{
    width: 100%;
    list-style: none;
    }
    li:hover{
    background: #52c571b2;
    align-items: center;
    }
    .navigation ul li a{
    position: relative;
    width: 100%;
    display: flex;
    text-decoration: none;
    color: black;
    }
    .navigation ul li a .icono{ 
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 6rem;
    }
    .titulo{
    display: flex;
    align-items: center;
    height: 7rem;
    padding-left: 1rem;
    font-size: 2rem;
    }
    .footer{
    position: absolute;
    background-color: rgb(0, 0, 0);
    padding: 3.5rem;
    font-family: Arial, Helvetica, sans-serif;
    padding-bottom: 2rem;
    color:  white;
    font-size: 2rem;
    text-align: center;
    width: 120rem;
    bottom: 0;
    } 
    a{
        text-decoration: none;
    }
    .footer-enlace:hover{
    padding-left: 1rem;
    padding-right: 1rem;
    color: rgba(255, 55, 55, 0.768);
    transition: padding-left 3s;
    }
    @media (min-width: 1920px) {
    .footer{
        width: 1920px;
    }
   }
   @media (max-width: 1900px) {
    body{
     width: 70%;
     height: 80%;
    }
   }  
   @media (max-width: 500px) {
    body{
     overflow: hidden;
     width: 20%;
     height: 20%;
    }
    .footer{
        width: 100%;
        height: 10rem;
        padding: 1rem;
    }
   .footer a{
        width: 1rem;
        height: 1rem;
    }
   .navigation ul li a{
    width: 20%;
    }
    .titulo{
        font-size:1.5rem;
    }
    .navigation{
    width: 2rem;
    height: 100%;
    padding: 3rem;
    padding-bottom: 4rem;
    }
    .icono img{
    width: 3rem;
    height: 3rem;
    }
    a svg{
    width: 5rem;
    height: 5rem;
    }
    p{
    font-size: 1.3rem;
    }
    .boton .button{
    position: absolute;
    display: inline-block;
    align-items: center;
    justify-content: center;
    margin: 50rem;
    width: 35%;
    bottom: 0;
    font-size: 2rem;
    font-weight: 900;
    text-align: center;
    border: none;
    background: linear-gradient(100deg,#16d01f,#e7cc34);
    border-radius: 45px;
    cursor: pointer;
    color: black;
    font-family: Arial, Helvetica, sans-serif;
    text-decoration: none;
    overflow: hidden;
    }
   }
    .boton .button{
    position: absolute;
    display: inline-block;
    align-items: center;
    justify-content: center;
    margin: 20rem;
    width: 36%;
    bottom: 0;
    font-size: 2rem;
    font-weight: 900;
    text-align: center;
    border: none;
    background: linear-gradient(100deg,#16d01f,#e7cc34);
    border-radius: 45px;
    cursor: pointer;
    color: black;
    font-family: Arial, Helvetica, sans-serif;
    text-decoration: none;
    overflow: hidden;
}