align buttons on webpage
please can somebody help me align the three big buttons together in center bottom of page, tried everything with margins and padding, dont know how to fix it! they were perfectly aligned before i added the two asides. please help i want them next to eachother horizontally. html: <!DOCTYPE html> <!DOCTYPE html> <html> <header> <img src="green-bmwwebsite-header.jpg" alt="car website header"> </header> <head> <link rel="stylesheet" href="style.css"></head> <body> <h1>Carpool</h1> <h2>Hej Namn!</h2> <aside class="aside-left" style="display:flex;"> <button> <h4>Log In</h4><br> </button> </aside> <aside class="aside-right" style="display: flexbox;"> <button> <h4>Redigera Profil</h4><br> </button> </aside> <div class="button-left"> <button><h2>Bokningar </h2> <br> <p>Här hittar du alla dina bokningar <br><br> Ändra/Avboka resa?</p> <br><br><br></button></div> </div> </body> <div class= "button-middle"> <button><h2>Mitt Konto</h2> <br> <p>Här hittar du dina inställningar och favoriter</p> <br><br><br><br><br> </button></div> <div class="button-right"> <button><h2>Kundservice </h2> <br> <p>Kontakta oss här. <br><br> Här kan du även anmäla skador.</p> <br> <br> <br> </button></div> </html> css in comments