body{ background-color:#303742; box-sizing:border-box;  overflow:hidden; }
.login-wrap{ 
	width:400px; margin:100px auto 0; padding:40px 40px; 
	box-sizing:border-box;  border:2px solid #3f506b; border-radius:15px; 
}
.login-wrap > ul { padding-bottom:6px; } 
.login-wrap .input{ width:100%; height:36px; border-radius:6px; box-sizing:border-box; }
.login-wrap input[type="button"]{ width:100%; }