.botones {
    position: absolute;
    top: 50%;
    left: 50%;
    right: 50%;
    width: 600px;
    /*ANCHO*/
    height: 400px;
    /*ALTO*/
    margin-left: -300px;
    margin-top: -200px;
    font-weight: 400px;
    text-align: center;
    overflow: hidden;
    border-radius: 35px 0px 35px 0px;
    -moz-border-radius: 35px 0px 35px 0px;
    -webkit-border-radius: 35px 0px 35px 0px;
    opacity: 0.6;
    /* Opacidad 60% */
}

html, body {
    width: 100%;
    height: 100%;
    overflow: hidden;
    margin: 0;
    display: flex;
    flex-direction: column;
    flex-wrap: wrap;
    font-family: 'Arial Narrow';
    font-size: 28px;
    letter-spacing: 2px;
    word-spacing: 1px;
    color: #000;
    font-weight: normal;
    text-decoration: none;
    font-style: normal;
    font-variant: normal;
    text-transform: none;
}

div[class*=box] {
    height: 33.33%;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.box-1 {
    background-color: rgb(0, 112, 206)
}

.box-2 {
    background-color: rgb(242, 115, 23)
}

.box-3 {
    background-color: rgb(73, 78, 84)
}

.btn {
    line-height: 50px;
    height: 50px;
    text-align: center;
    width: 250px;
    cursor: pointer;
}

/* 
========================
      BUTTON ONE
========================
*/

.btn-one {
    color: #FFF;
    transition: all 0.5s;
    position: relative;
}

.btn-one::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    background-color: rgba(255, 255, 255, 0.1);
    transition: all 0.3s;
}



.btn-one::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 99%;
    height: 96.5%;
    z-index: 1;
    opacity: 0;
    transition: all 0.3s;
    border: 1px solid rgba(255, 255, 255, 0.5);
    transform: scale(1.2, 1.2);
}


/* 
========================
      BUTTON TWO
========================
*/

.btn-two {
    color: #FFF;
    transition: all 0.5s;
    position: relative;
}

.btn-two::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    background-color: rgba(255, 255, 255, 0.1);
    transition: all 0.3s;
}


.btn-two::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 99%;
    height: 96%;
    z-index: 1;
    opacity: 0;
    transition: all 0.3s;
    border: 1px solid rgba(255, 255, 255, 0.5);
    transform: scale(1.2, 1.2);
}


/* 
========================
      BUTTON THREE
========================
*/

.btn-three {
    color: #FFF;
    transition: all 0.5s;
    position: relative;
    width: 400px;
}

.btn-three::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    background-color: rgba(255, 255, 255, 0.1);
    transition: all 0.3s;
}


.btn-three::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 99%;
    height: 95%;
    z-index: 1;
    opacity: 0;
    transition: all 0.3s;
    border: 1px solid rgba(255, 255, 255, 0.5);
    transform: scale(1.2, 1.2);
}


/*
========================
        FOOTER
========================
*/

footer {
    background-color: black;
    position: absolute;
    bottom: 0;
    width: 100%;
    color: white;
    font-size: 15px;
    opacity: 0.7;
}

.botonGraficos {
    text-decoration: none;
    color: black;
    padding-top: 5px;
    padding-bottom: 5px;
    background-color: #FFD27D;
}