diff --git a/discordo.go b/discordo.go
index f191e64..82516cc 100644
--- a/discordo.go
+++ b/discordo.go
@@ -29,29 +29,7 @@ var (
 func main() {
 	conf = util.NewConfig()
 
-	tview.Styles.PrimitiveBackgroundColor = tcell.GetColor(conf.Theme.Background)
-
-	if !conf.Theme.Borders {
-		tview.Borders = struct {
-			Horizontal       rune
-			Vertical         rune
-			TopLeft          rune
-			TopRight         rune
-			BottomLeft       rune
-			BottomRight      rune
-			LeftT            rune
-			RightT           rune
-			TopT             rune
-			BottomT          rune
-			Cross            rune
-			HorizontalFocus  rune
-			VerticalFocus    rune
-			TopLeftFocus     rune
-			TopRightFocus    rune
-			BottomLeftFocus  rune
-			BottomRightFocus rune
-		}{}
-	}
+	tview.Styles = conf.Theme
 
 	app = tview.NewApplication().
 		EnableMouse(conf.Mouse).
@@ -59,7 +37,7 @@ func main() {
 	guildsTreeView = ui.NewGuildsTreeView(onGuildsTreeViewSelected)
 	channelsTreeView = ui.NewChannelsTreeView(onChannelsTreeViewSelected)
 	messagesTextView = ui.NewMessagesTextView(app)
-	messageInputField = ui.NewMessageInputField(onMessageInputFieldInputCapture, conf.Theme)
+	messageInputField = ui.NewMessageInputField(onMessageInputFieldInputCapture)
 	mainFlex = ui.NewMainFlex(guildsTreeView, channelsTreeView, messagesTextView, messageInputField)
 
 	token := conf.Token
diff --git a/ui/flex.go b/ui/flex.go
index 1bbe096..14ed005 100644
--- a/ui/flex.go
+++ b/ui/flex.go
@@ -16,7 +16,7 @@ func NewMainFlex(gTreeV *tview.TreeView, cTreeV *tview.TreeView, textV *tview.Te
 		AddItem(i, 3, 1, false)
 	mf := tview.NewFlex().
 		AddItem(lf, 0, 1, false).
-		AddItem(rf, 0, 4, false)
+		AddItem(rf, 0, 5, false)
 
 	return mf
 }
diff --git a/ui/forms.go b/ui/forms.go
index 4798dcb..5edb29f 100644
--- a/ui/forms.go
+++ b/ui/forms.go
@@ -1,7 +1,6 @@
 package ui
 
 import (
-	"github.com/gdamore/tcell/v2"
 	"github.com/rivo/tview"
 )
 
@@ -9,7 +8,6 @@ func newBaseLoginForm() *tview.Form {
 	f := tview.NewForm()
 	f.
 		SetButtonsAlign(tview.AlignCenter).
-		SetButtonBackgroundColor(tcell.GetColor("#5865F2")).
 		SetBorder(true).
 		SetBorderPadding(0, 0, 1, 0)
 
diff --git a/ui/inputfields.go b/ui/inputfields.go
index 5c76139..439a1ad 100644
--- a/ui/inputfields.go
+++ b/ui/inputfields.go
@@ -2,18 +2,16 @@ package ui
 
 import (
 	"github.com/gdamore/tcell/v2"
-	"github.com/rigormorrtiss/discordo/util"
 	"github.com/rivo/tview"
 )
 
 // NewMessageInputField creates and returns a new message inputfield.
-func NewMessageInputField(onMessageInputFieldInputCapture func(*tcell.EventKey) *tcell.EventKey, t *util.Theme) *tview.InputField {
+func NewMessageInputField(onMessageInputFieldInputCapture func(*tcell.EventKey) *tcell.EventKey) *tview.InputField {
 	i := tview.NewInputField()
 	i.
 		SetPlaceholder("Message...").
 		SetPlaceholderTextColor(tcell.ColorWhite).
-		SetFieldBackgroundColor(tcell.GetColor(t.Background)).
-		SetBackgroundColor(tcell.GetColor(t.Background)).
+		SetFieldBackgroundColor(tview.Styles.PrimitiveBackgroundColor).
 		SetInputCapture(onMessageInputFieldInputCapture).
 		SetBorder(true).
 		SetBorderPadding(0, 0, 1, 0)
diff --git a/util/config.go b/util/config.go
index be73d8c..4af6cda 100644
--- a/util/config.go
+++ b/util/config.go
@@ -3,21 +3,16 @@ package util
 import (
 	"encoding/json"
 	"os"
-)
 
-// Theme defines the theme for the application.
-type Theme struct {
-	Background string `json:"background,omitempty"`
-	Foreground string `json:"foreground,omitempty"`
-	Borders    bool   `json:"borders,omitempty"`
-}
+	"github.com/rivo/tview"
+)
 
 // Config consists of fields, such as theme, mouse, so on, that may be customized by the user.
 type Config struct {
-	Token            string `json:"token,omitempty"`
-	Mouse            bool   `json:"mouse,omitempty"`
-	GetMessagesLimit int    `json:"getMessagesLimit,omitempty"`
-	Theme            *Theme `json:"theme,omitempty"`
+	Token            string      `json:"token,omitempty"`
+	Mouse            bool        `json:"mouse,omitempty"`
+	GetMessagesLimit int         `json:"getMessagesLimit,omitempty"`
+	Theme            tview.Theme `json:"theme,omitempty"`
 }
 
 // NewConfig reads the configuration file (if exists) and returns a new config.
@@ -30,9 +25,6 @@ func NewConfig() *Config {
 	var c Config = Config{
 		Mouse:            true,
 		GetMessagesLimit: 50,
-		Theme: &Theme{
-			Borders: true,
-		},
 	}
 	configPath := userHomeDir + "/.config/discordo/config.json"
 	if _, err := os.Stat(configPath); os.IsNotExist(err) {