Here you have a playground to try out all the possible customizations availables for gallereact.
Set the options you prefer then at the bottom of the page you can copy your custom code snippet.
For getting started check out the npm package gallereact
<Gallereact
images={[/* array of images */]}
swipe={true}
loop={false}
titles={true}
displayArrows={false}
slideStyle={{width:"80%",height:"90%",margin:"5% 10%",boxShadow:"0 2px 20px -1px #2222"}}
taglineStyle={{background:"#FFF"}}
titleStyle={{fontWeight:800,fontSize:"1.2rem"}}
dotStyle={{width:"25px",height:"3px",borderRadius:0,margin:"0px"}}
/>