.app_page{height:calc(100vh - 116px);transition:background-size .3s ease-in-out;background-position:50%}.text_animation{transition:font-size .5s,max-width .5s ease}.tilt-effect{transition:transform .1s ease-out}.tilted{transform:perspective(1000px)}.app_page_{margin:0;height:200vh;overflow:hidden;position:relative;background-position:50%}#image{width:100%;min-height:600px;display:block;position:fixed;top:0;left:0;background-size:150% auto;background-repeat:no-repeat;background-position:50%;background-image:url(/images/app_bg.webp);transition:background-size .5s,transform .5s;margin-top:115px}h1{text-align:center;margin:auto;max-width:1000px;transition:font-size .5s,transform .5s}