.page_body{box-sizing:border-box;background-color:#0f2c3e;background-position:top;background-size:cover;width:100vw;min-height:100vh}.logobox{border-bottom:1px solid #fff;height:5em}.uinfo{margin-bottom:1em;background-color:hsla(0,0%,100%,.1);padding:1.5em}.btndiv{margin-top:2em;width:15em;height:4em;border:1px solid hsla(0,0%,100%,.2);text-align:center;color:#fff;line-height:4em;border-radius:.3em}.btndiv span{font-size:1.2em}.btndiv:hover{background-color:hsla(0,0%,100%,.1)}.uinfo{position:relative;box-sizing:border-box;height:4em;border-bottom:1px solid hsla(0,0%,100%,.2);background-color:hsla(0,0%,100%,.05);color:#fff}