How to make tab buttons width flexible - ionic 2

Ionic Framework ionic-v3
1

Is there any way to make the width of tabs buttons flexible ?

for example this my normal tabs

image

I want to make the tabs width such as this image

image

I could show the full text by this css code

.tab-button {
   min-width: fit-content;
}

but the result was such as the this picture

image