*{box-sizing:border-box}
html{font-size:16px;overflow-x:none;}
body::-webkit-scrollbar{width:.4rem;background-color:#555859}
body::-webkit-scrollbar-track{box-shadow:inset 0 0 0 #555859}
body::-webkit-scrollbar-thumb{background-color:#000;outline:0 solid #000}
body{font-size:1rem;line-height:1.3;color:#515251;overflow-x:hidden}
.project{cursor:pointer;}
.project_over{display:none;position:absolute;z-index:3;}