How to change container and the hyper link yellow color for feature-grid

How can I change container color and the hyper link yellow:

I tired using this but it doesn’t work and yes my block is the same name.

<style>
#feature-grid1 .feature-container .feature-box {
    background: #F8F8FA!important;
}
</style>

Hi,

To change the background color of containers:

<style>
#feature-grid1 .feature-box {
    background-color: #F8F8FA !important;
}
</style>

To change the color of the link, see screenshot below (it’s inside each card options)