There may be a minor readability issue in Epiphany. To fix it:

(1) Select "Use custom stylesheet" in "Preferences > Font & Style"; and

(2) Create '~/.config/epiphany/user-stylesheet.css' as:

select {
	border-radius: 0 !important;
	border-color: transparent !important;
}

input {
	color: #000 !important;
}