.popuptext{
    width: 25%;
}

.uno li:nth-of-type(1) .popuptext {
    visibility: hidden;
    background-color: #555;
    color: #fff;
    text-align: center;
    border-radius: 6px;
    padding: 8px 0;
    position: absolute;
    z-index: 1;
    bottom: 32%;
    left: 11.5%;
    margin-left: -80px;
}
.uno li:nth-of-type(2) .popuptext {
    visibility: hidden;
    background-color: #555;
    color: #fff;
    text-align: center;
    border-radius: 6px;
    padding: 8px 0;
    position: absolute;
    z-index: 1;
    bottom: 32%;
    left: 44%;
    margin-left: -80px;
}
.uno li:nth-of-type(3) .popuptext {
    visibility: hidden;
    background-color: #555;
    color: #fff;
    text-align: center;
    border-radius: 6px;
    padding: 8px 0;
    position: absolute;
    z-index: 1;
    bottom: 32%;
    left: 76.5%;
    margin-left: -80px;
}
.dos li:nth-of-type(1) .popuptext {
    visibility: hidden;
    background-color: #555;
    color: #fff;
    text-align: center;
    border-radius: 6px;
    padding: 8px 0;
    position: absolute;
    z-index: 1;
    bottom: -13%;
    left: 11.5%;
    margin-left: -80px;
}
.dos li:nth-of-type(2) .popuptext{
    visibility: hidden;
    background-color: #555;
    color: #fff;
    text-align: center;
    border-radius: 6px;
    padding: 8px 0;
    position: absolute;
    z-index: 1;
    bottom: -6.5%;
    left: 44%;
    margin-left: -80px;
}
.dos li:nth-of-type(3) .popuptext{
    visibility: hidden;
    background-color: #555;
    color: #fff;
    text-align: center;
    border-radius: 6px;
    padding: 8px 0;
    position: absolute;
    z-index: 1;
    bottom: -13%;
    left: 76.5%;
    margin-left: -80px;
}
.uno li:nth-of-type(1) .popuptext::after {
    content: "";
    position: absolute;
    top: 100%;
    left: 50%;
    margin-left: -5px;
    border-width: 5px;
    border-style: solid;
    border-color: #555 transparent transparent transparent;
}
.uno li:nth-of-type(2) .popuptext::after{
    content: "";
    position: absolute;
    top: 100%;
    left: 50%;
    margin-left: -5px;
    border-width: 5px;
    border-style: solid;
    border-color: #555 transparent transparent transparent;
}
.uno li:nth-of-type(3) .popuptext::after {
    content: "";
    position: absolute;
    top: 100%;
    left: 50%;
    margin-left: -5px;
    border-width: 5px;
    border-style: solid;
    border-color: #555 transparent transparent transparent;
}
.dos li:nth-of-type(1) .popuptext::after {
    content: "";
    position: absolute;
    top: -11%;
    transform: rotate(180deg);
    left: 50%;
    margin-left: -5px;
    border-width: 5px;
    border-style: solid;
    border-color: #555 transparent transparent transparent;
}
.dos li:nth-of-type(2) .popuptext::after{
    content: "";
    position: absolute;
    top: -28%;
    transform: rotate(180deg);
    left: 50%;
    margin-left: -5px;
    border-width: 5px;
    border-style: solid;
    border-color: #555 transparent transparent transparent;
}
.dos li:nth-of-type(3) .popuptext::after{
    content: "";
    position: absolute;
    top: -11%;
    transform: rotate(180deg);
    left: 50%;
    margin-left: -5px;
    border-width: 5px;
    border-style: solid;
    border-color: #555 transparent transparent transparent;
}
.show {
    visibility: visible !important;
    animation: fadeIn 1s
}

@-webkit-keyframes fadeIn {
    from {opacity: 0;} 
    to {opacity: 1;}
}