body {
    font-family: Ubuntu;
}

.title {
    text-align: center;
}

ul.striped_list {
    max-width: 40em;
    list-style-type: none;
    margin: auto;
    padding: 0;
}

ul.striped_list > li:nth-of-type(odd) {
    background-color: #f0f0f0;
}

.category_entry {
    display: flex;
    flex-direction: row;
}

.category_name {
    font-size: 3em;
    margin: auto;
}

/*
.category_button {
    border-radius: 1em;
    color: white;
    font-size: 2em;
    height: 2em;
    width: 2em;
    margin: 0.1em;
    font-family: 'Source Sans Pro', sans-serif;
}
*/

.category_icon {
    border-radius: 2em;
    height: 4em;
    width: 4em;
    margin-top: auto;
    margin-bottom: auto;
    margin-left: 1em;
}

.category_button_container {
    margin: 0.1em;
    background-color: #c1c1c1;
    border-radius: 3.5em;
    width: 7em;
    height: 7em;
}

.category_button {
    box-sizing: border-box;
    height: 60px;

    margin: 30px;
    margin-top: 25px;

    background-color: transparent;
    border-color: transparent transparent transparent #202020;
    transition: 100ms all ease;
    will-change: border-width;
    cursor: pointer;

    /* play state */
    border-style: solid;
    border-width: 30px 0 30px 50px;
}

.category_button_toggled {
    /* pause state */
    border-style: double;
    border-width: 0px 0 0px 50px;
}

.history_entry {
    padding: 0.2em;
}

.history_entry_category {

}

.history_entry_duration {
    color: #892be1;
}

.history_entry_started {
    color: #cc661e;
}

.history_entry_ended {
    color: #9f2727;
}

.history_entry_delete_button {
    color: #aa0000;
}