diff --git a/pos_payment_terminal/static/src/css/pos_payment_terminal.css b/pos_payment_terminal/static/src/css/pos_payment_terminal.css
new file mode 100644
index 00000000..bfec68ef
--- /dev/null
+++ b/pos_payment_terminal/static/src/css/pos_payment_terminal.css
@@ -0,0 +1,12 @@
+.pos .payment-terminal-transaction-start button {
+    width: 150px;
+    height: 60px;
+    font-size: 18px;
+    cursor: pointer;
+    text-align:center;
+    box-sizing: border-box;
+    -moz-box-sizing: border-box;
+    left: 105%;
+    bottom: 10px;
+    position: absolute;
+}