.ch-grid {
    margin: 0;
    padding-left: 0;
    padding-right: 0;
    list-style: none;
    display: block;
    width: 100%;
    text-align: center;
    align-items: center;
}

.ch-grid:after,
.ch-item:before {
    content: '';
    display: table;
        cursor: all-scroll;
}

.ch-grid:after {
    clear: both;
    cursor: url(../index/cursor/cursor.png), auto;
}

/* TAMAÑO DEL ELEMENTO */ 
.ch-grid li {
    width: 7.6vw;
    height: 7.6vw;
    display: inline-block;
    margin: 5px;
    cursor: url(../index/cursor/cursor.png), auto;
}

/* TAMAÑO DE LA IMAGEN */ 
.ch-item {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    position: relative;
    
    -webkit-transition: all 0.4s ease-in-out;
    -moz-transition: all 0.4s ease-in-out;
    -o-transition: all 0.4s ease-in-out;
    -ms-transition: all 0.4s ease-in-out;
    transition: all 0.4s ease-in-out;
}

.ch-item:hover {
    box-shadow:
        inset 0 0 0 1px rgba(255, 255, 255, 0.3),
        0 1px 2px rgba(250, 250, 250, 0.3);
    transform: scale(1.1);
    box-shadow: -1px 1px 10px rgba(0,0,0,.33);
}

.ch-info {
    position: absolute;
    background: rgba(50, 200, 255, 0.4);
    width: inherit;
    height: inherit;
    border-radius: 50%;
    opacity: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: #fff;

    -webkit-transition: all 0.4s ease-in-out;
    -moz-transition: all 0.4s ease-in-out;
    -o-transition: all 0.4s ease-in-out;
    -ms-transition: all 0.4s ease-in-out;
    transition: all 0.3s ease-in-out;

    -webkit-transform: scale(0);
    -moz-transform: scale(0);
    -o-transform: scale(0);
    -ms-transform: scale(0);
    transform: scale(0);

    -webkit-backface-visibility: hidden;
}

.ch-item:hover .ch-info {
    -webkit-transform: scale(1);
    -moz-transform: scale(1);
    -o-transform: scale(1);
    -ms-transform: scale(1);
    transform: scale(1);
    opacity: 1;
    cursor: url(../index/cursor/cursor.png), auto;
}

.ch-info T3 {
    display: block;
    margin: 0 0;
    padding: 0;
    font-family: 'Oswald', sans-serif;
    color: #fff;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 1vw;
    line-height: 1.5vw;
    text-shadow:
        0 0 1px #fff,
        0 1px 2px rgba(0, 0, 0, 0.5);
    cursor: url(../index/cursor/cursor.png), auto;
}

.ch-info S3 {
    display: block;
    margin: 0 0;
    padding: 0;
    font-family: 'Rubik', 'Verdana', sans-serif;
    color: #fff;
    letter-spacing: 1px;
    font-size: .7vw;
    line-height: 2rem;
    text-shadow:
        0 0 1px #fff,
        0 1px 2px rgba(0, 0, 0, 0.5);
    cursor: url(../index/cursor/cursor.png), auto;
}

/******* BOTONES UNIVERSIDAD *******/

.ch-img-1 {
    background-image: url(../portafolio/pigmentos.jpg);
    background-size: cover;
}

.ch-img-2 {
    background-image: url(../portafolio/ilustraciones.jpg);
    background-size: cover;
}

.ch-img-3 {
    background-image: url(../portafolio/maquetas.jpg);
    background-size: cover;
}

.ch-img-4 {
    background-image: url(../portafolio/webdesign.jpg);
    background-size: cover;
}

.ch-img-5 {
    background-image: url(../portafolio/motiondesign.jpg);
    background-size: cover;
}

.ch-img-6 {
    background-image: url(../portafolio/cgidesign.jpg);
    background-size: cover;
}

.ch-img-7 {
    background-image: url(../portafolio/videoedicion.jpg);
    background-size: cover;
}

.ch-img-8 {
    background-image: url(../portafolio/prodgrafica.jpg);
    background-size: cover;
}

.ch-img-9 {
    background-image: url(../portafolio/fotografia.jpg);
    background-size: cover;
}

.ch-img-10 {
    background-image: url(../portafolio/identidad.jpg);
    background-size: cover;
}

.ch-img-11 {
    background-image: url(../portafolio/instalaciones.jpg);
    background-size: cover;
}

.ch-img-12 {
    background-image: url(../portafolio/senaletica.jpg);
    background-size: cover;
}

.ch-img-13 {
    background-image: url(../portafolio/interactivos.jpg);
    background-size: cover;
}

.ch-img-14 {
    background-image: url(../portafolio/aumentada.jpg);
    background-size: cover;
}

.ch-img-15 {
    background-image: url(../portafolio/teoria.jpg);
    background-size: cover;
}

.ch-img-16 {
    background-image: url(../portafolio/motion2d.jpg);
    background-size: cover;
}

/****** 775px Hacia abajo ******/
@media screen and (max-width: 775px) {


    /* TAMAÑO DEL ELEMENTO */ 
.ch-grid li {
    width: 16vw;
    height: 16vw;
    display: inline-block;
    margin: 5px;    
    }


}