body{position:relative;z-index:0;min-height:100vh}body::before{content:"";position:fixed;top:0;left:0;width:100vw;height:100vh;z-index:-1;background-image:url('../imgs/background.jpg');background-position:center;background-repeat:no-repeat;background-size:cover;background-attachment:scroll}h1{font-family:Lexend,sans-serif;font-size:20px;color:#15202b}.btn-bb{background-color:#15202b;border:none;border-radius:3px;padding:15px 35px;font-size:1.2rem;text-decoration:none;font-family:Lexend,sans-serif;color:#fff}.btn-off{background-color:gray;border:none;opacity:.9;border-radius:3px;padding:15px 35px;font-size:1.2rem;text-decoration:none;font-family:Lexend,sans-serif;color:#fff;cursor:no-drop}.anac-img{background:#fff;box-shadow:0 0 5px #bfbfbf52}.white{background:#fff!important}.icon-st{color:#0069b4;margin-right:6px}.esp-icon{margin-right:10px;color:#0769b4}