.tooltip {
    position: relative;
    margin: 100px auto;
    display: block;
    width: 125px;
    height: 100px;
    border-bottom: 1px dotted black;
}

.tooltip .tooltip-text-top {
    visibility: hidden;
    width: 125px;
    background-color: #555;
    color: #fff;
    text-align: center;
    border-radius: 5px;
    padding: 5px;
    position: absolute;
    z-index: 1;
    bottom: 100%;
    left: 45%;
    margin-left: -60px;
    opacity: 0;
    transition: opacity 0.3s;
}

.tooltip .tooltip-text-top::after {
    content: "";
    position: absolute;
    top: 100%;
    left: 50%;
    margin-top: 0px;
    margin-left: -5px;
    border-width: 5px;
    border-style: solid;
    border-color: #555 transparent transparent transparent;
    transform: rotate(0deg);
}

.tooltip .tooltip-text-bottom {
    visibility: hidden;
    width: 125px;
    background-color: #555;
    color: #fff;
    text-align: center;
    border-radius: 5px;
    padding: 5px;
    position: absolute;
    z-index: 1;
    top: 170%;
    left: 45%;
    margin-left: -60px;
    opacity: 0;
    transition: opacity 0.3s;
}

.tooltip .tooltip-text-bottom::after {
    content: "";
    position: absolute;
    bottom: 100%;
    left: 50%;
    margin-top: 0px;
    margin-left: -5px;
    border-width: 5px;
    border-style: solid;
    border-color: #555 transparent transparent transparent;
    transform: rotate(180deg);
}

.tooltip .tooltip-text-left {
    visibility: hidden;
    width: 125px;
    background-color: #555;
    color: #fff;
    text-align: center;
    border-radius: 5px;
    padding: 5px;
    position: absolute;
    z-index: 1;
    top: 0%;
    left: -70%;
    margin-left: -60px;
    opacity: 0;
    transition: opacity 0.3s;
}

.tooltip .tooltip-text-left::after {
    content: "";
    position: absolute;
    top: 50%;
    right: -3.5%;
    margin-top: -5px;
    margin-right: -5px;
    border-width: 5px;
    border-style: solid;
    border-color: #555 transparent transparent transparent;
    transform: rotate(-90deg);
}

.tooltip .tooltip-text-right {
    visibility: hidden;
    width: 125px;
    background-color: #555;
    color: #fff;
    text-align: center;
    border-radius: 5px;
    padding: 5px;
    position: absolute;
    z-index: 1;
    top: 0%;
    right: -110%;
    margin-left: -60px;
    opacity: 0;
    transition: opacity 0.3s;
}

.tooltip .tooltip-text-right::after {
    content: "";
    position: absolute;
    top: 50%;
    left: -7.5%;
    margin-top: -5px;
    margin-right: -5px;
    border-width: 5px;
    border-style: solid;
    border-color: #555 transparent transparent transparent;
    transform: rotate(90deg);
}

.tooltip:hover .tooltip-text-right {
    visibility: visible;
    opacity: 1;
}

.tooltip:hover .tooltip-text-top {
    visibility: visible;
    opacity: 1;
}

.tooltip:hover .tooltip-text-left {
    visibility: visible;
    opacity: 1;
}

.tooltip:hover .tooltip-text-bottom {
    visibility: visible;
    opacity: 1;
}