body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 20px;
    /*font-size: 100%;
    line-height: 1.4em;
    min-height: 100vh;
    background-color: white;
    justify-content:space-around;
    display: flex;
    align-items: flex-start;
    -webkit-hyphens: auto;
      -ms-hyphens: auto;
          hyphens: auto;
    font-smooth: always;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    display: -webkit-box;
    display: -ms-flexbox;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
      -ms-flex-flow: row nowrap;
          flex-flow: row nowrap;
    -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
    -webkit-box-align: center;
      -ms-flex-align: center;   
          align-items: center;*/
}

.tabs {
    /*display: flex;
    flex-wrap: wrap;
    max-width: 1000px;
    margin: 0 auto;
    color: var(--negro);
    background-color: #0B612D;
    border-radius: 0.5em;*/
    width: 90%;
    height: 5%;
    max-width: 1400px;
    margin: 0 auto;
    justify-content: space-around;
    align-items: center;
    display: flex;
    flex-wrap: wrap;
    padding: 20px 20px;
    color: var(--negro);
    -webkit-transition: all 0.4s ease;
    transition: all 0.4s ease;
    border-radius: 0.5em;
    background-color: rgba(11,68,51,0.85);
    -webkit-box-shadow: 0.3em 0.3em 0.6em var(--sombra-ppal), -0.3em -0.3em 0.6em var(--sombra-sec), inset 0 0 0 transparent, inset 0 0 0 transparent;
    box-shadow: 0.3em 0.3em 0.6em var(--sombra-ppal), -0.3em -0.3em 0.6em var(--sombra-sec), inset 0 0 0 transparent, inset 0 0 0 transparent;
}

.tab-button {
    border: none;
    padding: 15px 20px;
    cursor: pointer;
    flex-grow: 1;
    background-color: #f0f0f0;
    transition: background-color 0.3s;
    border-radius: 0.5em;
    margin: 0 0.5em 0 0;
    /*padding: 25px 25px; padding-block: 20px 20px;
    width: 205px;
    height: 70px;
    margin: 0 0.5em 0 0;
    color: black;
    font-size: 1.1rem;
    -webkit-transition: all 0.4s ease;
    transition: all 0.4s ease;
    border-radius: 0.5em;
    background-color: lightgoldenrodyellow;
    -webkit-box-shadow: 0.3em 0.3em 0.6em var(--sombra-ppal), -0.3em -0.3em 0.6em var(--sombra-sec), inset 0 0 0 transparent, inset 0 0 0 transparent;
          box-shadow: 0.3em 0.3em 0.6em var(--sombra-ppal), -0.3em -0.3em 0.6em var(--sombra-sec), inset 0 0 0 transparent, inset 0 0 0 transparent;
    -webkit-transition: all 0.5s ease;
    transition: all 0.5s ease;
    cursor: pointer;*/
} 
.tab-button:hover, .tab-button.active  {
    background-color: #211f1f;
    cursor: pointer;
    color: #FFC300;
}
.contenido {
    margin: 0;
    padding: 20px;
    /*background: white;
    /* width: 90%;
    height: 90%;
    max-width: 1400px;
    margin: 0 auto;
    justify-content:space-around;
    align-items: center;
    display: flex;
    flex-wrap: wrap;
    padding: 20px 20px;
    background: yellow;*/
} 
.tab-content {
    width: 100%;
    height: 100%;
    max-width: 1400px;
    margin: 0 auto;
    margin-top: 0.5px;
    justify-content:space-around;
    align-items: center;
    display: none;
    padding: 20px;
    /*background:#f0f0f0;*/

    /*width: 150%;
    height: 120%;
    color: black;
    display: none ;
    padding: 20px;
    background-color: #f5f3ed;
    border: 2px  #ddd;
    margin: 0 0.5em 0 0;*/
}
.tab-content.active {
    display: block;
}
.btn-info {
    padding: 10px;
    background-color: #19bfe3;
    color: white;
    transition: background-color 0.3s;
    border-radius: 0.5em;
    margin: 0 0.5em 0 0;
}

@media (max-width: 600px) {
    .tabs {
        flex-direction: column;
    }
    .tab-button {
        width: 100%;
    }
}
@media screen and (max-width: 700px) {
    ul.menuoperativas li{
        width: none;
        flex-basis: 0;
        flex-grow: 1;
    }        
}
@media screen and (max-width: 450px) {
    ul.menuoperativas li a{
        padding: 15px 0px;
    }   
    ul.menuoperativas li a .tab-text .tab-content{
		display: none;
	}
	.secciones article{
		padding: 20px;
	}     
}