.delete-icon {
    background-image: url('../img/delete.png');
    width: 12px;
    height: 12px;
    background-position: center;
    width: 24px;
    height: 24px;
    background-position: center;
    background-repeat: no-repeat;
    background-size: contain;
    cursor: pointer;
    display: inline-block;
}

.lock-icon {
    background-image: url('../img/lock.png');
    width: 12px;
    height: 12px;
    background-position: center;
    width: 24px;
    height: 24px;
    background-position: center;
    background-repeat: no-repeat;
    background-size: contain;
    cursor: pointer;
    display: inline-block;
}


.unlock-icon {
    background-image: url('../img/unlock.png');
    width: 12px;
    height: 12px;
    background-position: center;
    width: 24px;
    height: 24px;
    background-position: center;
    background-repeat: no-repeat;
    background-size: contain;
    cursor: pointer;
    display: inline-block;
}