Select field style not applying

Hello,

I hope that you are doing well.

I’m trying to put a border-radius on the select field “Choix du forfait” so that the border will be the same as the other elements.
But when I apply a border-radius it has no effect.

For example I tried this:

.wpcf7-form-control wpcf7-select .wpcf7-validates-as-required{
border-radius:24px!important;
}

.wpcf7-form select, .wpcf7-form-control-wrap select{
border-radius:24px!important;
}

.wpcf7-form-control-wrap .idforfait{
border-radius:24px!important;
}

.wpcf7-form-control-wrap {
margin-bottom:10px!important;
display:block!important;
}

Could you help me with this issue?

Thanks in advance and have a great day!

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