*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family:sans-serif, Cambria, Cochin, Georgia, Times, 'Times New Roman', 
    serif;
}

.btn__open-menu{
    width: 80px;
    height: 25px;
    margin: auto;
    position:fixed;
    left: 20px;
    top: 10px;
    text-align: center;
    background-color: hwb(0 0% 0%);
    cursor: pointer;  
   
    transition: all 300ms;
}


.container__menu{
    width: 80px;
    height: 20px;
    padding: 20px;
    margin: auto;
    position: fixed;
    top: 39px;
    left: 1cm;
    transform: translate(-50%, -50%);
    /*box-shadow: -10px 0px 30px -20px rgba(0,0,0,0.4);*/
    border-radius: 10px;
    visibility:hidden;
    transition: all 300ms;
    z-index: 20;
}


.header__menu{
    height: 50px;
    width: 1500px;
    padding: 10px;
    background: #15ff00;
    border-radius: 20px 0px 0px 20px;
}
.header__menu label{
    font-size: 20px;
    position: fixed;
    right: 20px;
    top: 15px;
    background: rgb(243, 2, 2);
    width: 40px;
    height: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 50%;
    cursor: pointer;
}

nav {
    background-color: #ffffff;

    width: 100%;
    height: 2rem;
    height: 2rem;
    display: flex;
}
nav h3 {
    padding: 1rem 2rem;
    float: left;
    align-self: center;
}
nav ul {
    float: left;
    align-self: center;
}

nav ul li {
    float: left;
    list-style: none;
    position: relative;
}

nav ul li a {
    display: block;
    padding: 0 2rem;
    line-height: 1rem;
    color: #050505;
    text-decoration: none;
}

nav ul li ul {
    display: none;
    position: absolute;
    background-color: #ffffff;
    border: 1px solid; 
}

nav ul li:hover ul {
    display: block;
}

nav ul li ul li a {
    padding: 1 2rem;
    line-height: unset;
    white-space: nowrap;
}  
    
    



.body__menu{
    padding: 40px;
}

.message__menu{
    margin-top: 20px;
}


/*EVENTO CLICK*/
#evento-click {
    display: none;
}

#evento-click:checked ~ .container__menu{
    top: 25px;
    visibility: visible;
}
#evento-click:checked ~ .btn__open-menu{
    top: -80px;
}

.item{
    scroll-margin-top: 60px;
}
html{
    scroll-behavior: smooth;
}


body {

   background-image: url(DjSpacial.jpeg);
   background-position: center center;
   background-repeat: no-repeat;
   background-size: cover;
   background-attachment: fixed;
   margin-top: 4cm;
 }

 .tex3 {
    color: rgb(203, 241, 203);
    font-family: Arial, Helvetica, sans-serif;
    font-size: 20px;
    padding-left: 50px;
}


 form {
    display: flex;
    flex-direction: column;
    max-width: 300px;
    margin: auto;
    color: rgb(246, 245, 244);
 }
 
 label {
    margin: 10px 0 5px;
 }
 
 input {
    padding: 10px;
    border: 1px solid #160101;
    border-radius: 5px;
 }
 
 button {
    margin-top: 20px;
    padding: 10px;
    background-color: #074f09;
    color: white;
    width: 100px;
    border: 5px solid #eb0848;
    border-radius: 4px;
    cursor: pointer;
 }
 
 button:hover {
    background-color: #eb0848;
 }

.pie-de-pagina {
    background-color: #333;
    color: #fff;
    text-align: center;
    padding: 20px 0;
    position: relative;
    bottom: 0;
    width: 100%;
}

.pie-de-pagina a {
    color: #1da1f2;
    text-decoration: none;
    margin: 0 10px;
}

.pie-de-pagina a:hover {
    text-decoration: underline;
}

.alineacion {
    
    margin: 1cm;
}