Add this code to the Custom CSS field on the Appearance tab of your Event Calendar widget’s settings:
.eapp-events-calendar-button-element-component .eapp-events-calendar-button-link {
height: 50px !important;
font-family: Arial;
font-size: 20px;
font-weight: bold;
}
Guys, if this code was helpful, please drop us a line in the comments