Button Class/Look on Menu Item

Hello Team!

Was getting help with this on chat however is not quite there with the achieved look.

Trying to achieve same box around log in menu item here (top right hand corner): premiumjobs.io

Used this code but doesn't output same desired look as the padding is too wide on top and bottom:

#menu-item-833 {
border: 2px solid #707d56;
border-radius: 4px;
padding: 0 2px;
transition: all 0.3s ease 0s;
}

My site is the first registered site with you (True Local).

Cheers