calendar set up/ appearance

Site URL: https://www.therootsmovement.org/workshops-1

hello !

1/ For the calender block, when I am in the mobile format, I can't scroll the text in the hover of the event as it is in the computer format. (I attached 2 pictures mobile and computer format to see the difference)

I would like to be able to scroll the text in the hover of the event in mobile format.

2/ Attached I sent another picture - in mobile format, when I click on a event, I scroll down the all description and at the bottom, the typo/police of the text for the other event is too big.

How can I modify the size/police of the text? to make it smaller?

3/ The logo in the footer is too big, I woul like to modify the size (only for the footer of the website)

Thank you in advance for your help

Q1. Q2. Have you solved it yet?

Q3. Add to Home > Design > Custom CSS

/* resize footer logo */
@media screen and (max-width:767px) {
div#block-yui_3_17_2_1_1580845119518_20752 {
    width: 50%;
}
}