[Plugin: Ajax Event Calendar] Cannot view 'Add event' button

I’m having the same problem with both Firefox and Internet Explorer. Can anyone send me simple step by step instructions when I look above at screen shots it seems to look like my calendar with exception I cannot view add button or scroll down either. I had help to set it up but now I need to learn the steps to manage on my own. And I’m not experienced in code.
Gratefully

I’m having the same problem too – the bottom of the add event pop up window isn’t visible – it is if you hide fields but I need all of the fields visible and the people that will be editing the calendar are likely to want to use IE and Firefox.

Also can not add a recurring event as the calendar pop-up window also displays too far down the screen and isn’t fully visible and you can’t manually enter a repat until date.

I have the same problem!
With my big screen I can see the button.
But on my notebook I can’t see the bottom of the form.

I need scrollbars for the form!
I tried this in style.css:

#aec-modal {
    max-height: 550px !important;
    overflow-y: visible!important;
}

But with no effect!

So. I got it! You have to edit two classes.
But it does’t work with my style.css from the theme!!!

Put this in your style.css:

#aec-modal-container {
width:500px!important;
}

#aec-modal-container .aec-content {
max-height:500px!important;
}

But it doesn’t overwrite! Don’t know why.

So edit the custom.css, you can find in:
/wordpress/wp-content/plugins/ajax-event-calendar/css/custom.css

#aec-modal-container .aec-content{overflow:auto;padding:5px 10px 0;font-size:13px;max-height:500px}
}

#aec-modal-container{text-align:left;-moz-border-radius-bottomleft:6px;-moz-border-radius-bottomright:6px;-moz-box-shadow:0 0 64px #000;-webkit-border-bottom-left-radius:6px;-webkit-border-bottom-right-radius:6px;-webkit-box-shadow:0 0 64px #000;background-color:#eee;border-radius:0 0 6px 6px;box-shadow:0 0 64px #000;color:#333;font:16px/24px "Lucida Grande",Arial,sans-serif;padding-bottom:4px;width:500px}

But this is not the perfect solution. With the next update the classes will be overwriten!

@developer from AEC:

The two classes in the style.css from the theme doesn’t overwrite the classes of custom.css from the aec-plugin.
Why?

Cheers!