Seleccione Focus Ninguno
"&.Mui-focused .MuiOutlinedInput-notchedOutline": {
border: "1px solid #484850",
borderRadius: "5px 5px 0 0"
},
Confused Camel
"&.Mui-focused .MuiOutlinedInput-notchedOutline": {
border: "1px solid #484850",
borderRadius: "5px 5px 0 0"
},