
.node-outline {
    border: 2px solid #333333;
}
.load-nodes {
    font-size: 2em;
}



.node-outline {
    border: 2px solid #333333;
}

button {
    -webkit-appearance: none;
    outline: none;
    border: 0;
    background: transparent;
}

.load-nodes {
    font-size: 2em;
}


Add button styling so only font-awesome icon visible, not button outline.
Add button styling so only font-awesome icon visible, not button outline.
