* {
    border: none;
    font-family: Font Awesome, Roboto, Arial, sans-serif;
    font-size: 16px;
    color: #eeeeee;
    border-radius: 10px;
}
window {
    background-color: rgba(50, 63, 99, 0.718);
    color: #eeeeee;
}

/* search entry */
entry {
    background-color: rgba(0, 0, 0, 0.2)
}

button, image {
    background: none;
    border: none
}

button:hover {
    background-color: rgba(255, 255, 255, 0.1)
}

/* in case you wanted to give category buttons a different look */
#category-button {
    margin: 0 10px 0 10px
}

#pinned-box {
    padding-bottom: 5px;
    border-bottom: 1px dotted gray
}

#files-box {
    padding: 5px;
    border: 1px dotted gray;
    border-radius: 15px
}

/* math operation result label */
#math-label {
    font-weight: bold;
    font-size: 16px
}