.show-grid {
    margin-bottom:10px;
}

.btn-primary {
    padding: 5px 10px 5px 10px;
}

img {
    width: 20px;
}


.tooltip {
    position: relative;
    display: inline-block;
    border-bottom: 1px dotted black;
}

.btn .tooltiptext {
    visibility: hidden;
    width: 120px;
    background-color: #555;
    color: #fff;
    text-align: center;
    border-radius: 6px;
    padding: 5px 0;
    position: absolute;
    z-index: 1;
    bottom: 125%;
    left: 50%;
    margin-left: -60px;
    opacity: 0;
    transition: opacity 1s;
}

.btn .tooltiptext::after {
    content: "";
    position: absolute;
    top: 100%;
    left: 50%;
    margin-left: -5px;
    border-width: 5px;
    border-style: solid;
    border-color: #555 transparent transparent transparent;
}

.btn:hover .tooltiptext {
    visibility: visible;
    opacity: 1;
}


.show-grid {
    margin-bottom:10px;
}

.btn-primary {
    padding: 5px 10px 5px 10px;
}

img {
    width: 20px;
}


.tooltip {
    position: relative;
    display: inline-block;
    border-bottom: 1px dotted black;
}

.btn .tooltiptext {
    visibility: hidden;
    width: 120px;
    background-color: #555;
    color: #fff;
    text-align: center;
    border-radius: 6px;
    padding: 5px 0;
    position: absolute;
    z-index: 1;
    bottom: 125%;
    left: 50%;
    margin-left: -60px;
    opacity: 0;
    transition: opacity 1s;
}

.btn .tooltiptext::after {
    content: "";
    position: absolute;
    top: 100%;
    left: 50%;
    margin-left: -5px;
    border-width: 5px;
    border-style: solid;
    border-color: #555 transparent transparent transparent;
}

.btn:hover .tooltiptext {
    visibility: visible;
    opacity: 1;
}

.btn{
    outline: none !important;
}

Remove outline of toolbar focus button
Remove outline of toolbar focus button
