* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: sans-serif;
  scroll-behavior: smooth;
}

body {
  width: 100%;
  min-height: 100dvh;
  background: white;
  display: flex;
  flex-direction: column;
  align-items: center;
}

h1 {
  width: 100%;
  margin: 30px 0;
  text-align: center;
}

.text-proof {
  width: min(700px, 90%);
  padding: 15px 30px;
}

.go-top {
  width: 40px;
  height: 40px;
  background: white;
  border: 1px solid black;
  border-radius: 5px;
  outline: none;
  display: grid;
  place-content: center;
  cursor: pointer;
  position: fixed;
  bottom: 50px;
  right: -100px;
  z-index: 1000;
  transition: transform .3s ease, right .3s ease-in-out;
  -webkit-border-radius: 5px;
  -moz-border-radius: 5px;
  -ms-border-radius: 5px;
  -o-border-radius: 5px;
  -webkit-transition: transform .3s ease, right .3s ease-in-out;
  -moz-transition: transform .3s ease, right .3s ease-in-out;
  -ms-transition: transform .3s ease, right .3s ease-in-out;
  -o-transition: transform .3s ease, right .3s ease-in-out;
}

.go-top:hover {
  transform: scale(1.1);
  -webkit-transform: scale(1.1);
  -moz-transform: scale(1.1);
  -ms-transform: scale(1.1);
  -o-transform: scale(1.1);
}