html, body {
    height: 100%;
    margin: 0;
    padding: 0;
}
* {
    max-width: 100%;
    box-sizing: border-box;
}
#cabeca{
	width: 100%;
	height: 15%;
	background-color: #C0C0C0;
	text-align: center;
	font-family: arial;
	font-size: 30px;
	font-weight: 800;
	display:flex;
	/*border: 2px solid #000;*/
}

#logo_cabe{
	width:25%;
	height:45%;
	margin-top:2%;
	margin-left: 5%;
	background-image:url('../img/logo_pequeno.png');
	background-repeat:no-repeat;
	/*border: 1px solid #000;*/
}

#titulo_cabe{
	width:50%;
	height:70%;
	margin-top:1.1%;
	margin-left:5%;
	font-size:90%;
	padding-top: 0.5%;
	text-align: center;
	/*border: 1px solid #000;*/
}

.container {
	width: 100%;
	height: 100%;
	padding: 3%;
	/*border: 1px solid #000;*/
}

#titulo_sis_obras{
	width: 90%;
	height: 7%;
	margin-left: 5.5%;
	font-size: 15px;
	font-weight: 500;
	color: #fff;
	padding-top:0.3%;
	text-align:center;
	background-color: gray;
	border-radius: 6px;
}
/*imagem do sistema de obras e respectivo app*/

#sis_obras {
    /*flex: 1; /* ocupa o restante do espaço */
	width: 90%;
    height: 90%;
    margin-top: 2%;
    margin-left: 5.5%;
    background-image: url('../img/sis_obras_app.png');
    background-repeat: no-repeat;
    background-size: contain;
    background-position: center;
    border: 1px solid 	#C0C0C0;
    box-shadow: 10px 5px 5px #000;
    text-align: center;
}

#texto_app_obra{
	width:85%;
	height:45%;
	padding:2%;
	margin-top: 2%;
	margin-left:8%;
	text-align: justify;
	font-family: arial;
	font-size: 16px;
	border-radius:20px;
	border:3px solid blue;
	box-shadow: 10px 5px 5px black;
	margin-bottom:5%;
}

/*Estilo dados sistema de entregas*/

#titulo_sis_entregas{
	width: 90%;
	height: 7%;
	margin-left: 5.5%;
	margin-top: 5%;
	font-size: 15px;
	font-weight: 500;
	line-height: 20px;
	color: #fff;
	text-align:center;
	background-color: gray;
	border-radius: 6px;	
}

#app_entregas{
	width: 90%;
    height: 90%;
    margin-top: 2%;
    margin-left: 5.5%;
    background-image: url('../img/sis_entregas_app.png');
    background-repeat: no-repeat;
    background-size: contain;
    background-position: center;
    border: 1px solid 	#C0C0C0;
    box-shadow: 10px 5px 5px #000;
    text-align: center;
}
#texto_app_entregas{
	width:85%;
	height:45%;
	padding:2%;
	margin-top: 2%;
	margin-left:8%;
	text-align: justify;
	font-family: arial;
	font-size: 16px;
	border-radius:20px;
	border:3px solid blue;
	box-shadow: 10px 5px 5px black;
	margin-bottom:5%;
}

/*campos comuns para form sis_obras e sis_entregas*/
/*#usua {
	width: 150px;
	height:30px;
	font-family: Tahoma; 
	font-size: 14px;
	position:relative;
	margin-left:50px;
	margin-top:25px;
	color:#000;
	border-radius: 5px;
}
#sena {
	width: 150px;
	height:30px;
	font-family: Tahoma; 
	font-size: 14px;
	position:relative;
	margin-left:50px;
	color:#000;
	margin-top:15px;
	border-radius: 5px;
}*/

/*Controla uso em dispositivos celulares*/

@media screen and (max-width: 480px){
	
	#geral{
		width:100%;
		height: auto;
		/*border: 1px solid #000;*/
	}
	.container {
		width: 100%;
		height: auto;
		padding: 3%;
		/*border: 1px solid #000;*/
	}
	#texto_app_obra,
	#texto_app_entregas {
		float: none !important;
	}
	
	#texto_app_obra,
	#texto_app_entregas {
		height: auto !important;
	}
	#cabeca{
		width: 100%;
		height: 15%;
		background-color: #C0C0C0;
		text-align: center;
		font-family: arial;
		font-size: 30px;
		font-weight: 800;
		padding-top:1.5%;
		display: block;
	}
	
	#logo_cabe{
		width:160px;
		height:35px;
		position:relative;
		float:left;
		margin-top:23px;
		margin-left: 10px;
		background-image:url('../img/logo_pequeno.png');
		background-repeat:no-repeat;
		/*border: 1px solid #000;*/
	}
	#titulo_cabe{
		width:210px;
		height:40px;
		position:relative;
		float:left;
		margin-top:-35px;
		margin-left:165px;
		text-align: center;
		font-family: arial;
		font-size: 20px;
		font-weight: 700;
		/*border: 1px solid #000;*/
	}
	
	/*Estilo sistema obras*/
	#titulo_sis_obras{
		width: 95%;
		height: 40px;
		margin-left: 1%;
		margin-top: 3%;
		font-size: 17px;
		font-weight: 500;
		color: #fff;
		text-align:center;
		background-color: gray;
		border-radius: 6px;
		padding-top:10px;
	}
	
	/*imagens do sistema de obras e respectivo app*/
	#sis_obras {
		width: 90%;
		height: 200px;
		margin-top: 3%;
		margin-left: 3%;
		background-image: url('../img/sis_obras_app.png');
		background-repeat: no-repeat;
		background-size: contain;
		background-position: center;
		border: 1px solid #000;
		box-shadow: 5px 5px 5px black;
		text-align: center;
	}

	#texto_app_obra{
		width:88%;
		height:300px;
		padding:2%;
		margin-top: 5%;
		margin-left:4%;
		text-align: justify;
		font-family: arial;
		font-size: 14px;
		border-radius:20px;
		border:3px solid blue;
		box-shadow: 5px 5px 5px black;
		margin-bottom:5%;
	}
	
	/*Estilo sistema gerenciamento de entregas*/
	#titulo_sis_entregas{
		width: 92%;
		height: 40px;
		margin-top: 7%;
		margin-left: 3%;
		font-size: 17px;
		font-weight: 500;
		color: #fff;
		text-align:center;
		background-color: gray;
		border-radius: 6px;
		padding-top:10px;
	}
	#app_entregas{
		width:90%;
		height: 200px;
		margin-top: 2%;
		margin-left: 4%;
		background-image: url('../img/sis_entregas_app.png');
		background-repeat: no-repeat;
		background-size: contain;
		background-position: center;
		border: 1px solid #000;
		box-shadow: 5px 5px 5px #000;
		text-align: center;
	}
	#texto_app_entregas{
		width:88%;
		height:300px;
		padding:1%px;
		margin-top: 5%;
		margin-left:5%;
		text-align: justify;
		font-family: arial;
		font-size: 12px;
		border-radius:20px;
		border:3px solid blue;
		box-shadow: 5px 5px 5px black;
		display:block;
	}
	
	/*#form_baixa{
		width:230px;
		height: 120px;
		position:relative;
		float: left;
		margin-left:13%;
		margin-top:10px;
	}
	#dados_baixa {
		width: 230px;
		height: 120px;
		position: relative;
		float: left;
		margin-top: 2px;
		margin-left: 2px;
		background-color: #363636;
		color: rgb(253, 252, 252); 
		font-family: 'Arial';
		font-size: 100%;
		border-radius: 6px solid #000;
		box-shadow: 7px -11px 20px #000;
		border-radius: 7px;
		display: none;
	}
	#input_baixar {
		position:relative;
		background-color: #4F4F4F;
		margin-left:55px;
		margin-top:5px;
		width:120px;
		height:30px;
		display:table;
		text-align: center; 
		font-family: 'Arial';
		font-size: 100%;
		color: #fff;
		justify-content: center;
		border-color:#fff;
		border-radius: 5px;
	}
	#usua {
		width: 150px;
		height:30px;
		font-family: Tahoma; 
		font-size: 14px;
		position:relative;
		margin-left:40px;
		margin-top:10px;
		color:#000;
		border-radius: 5px;
	}
	#sena {
		width: 150px;
		height:30px;
		font-family: Tahoma; 
		font-size: 14px;
		position:relative;
		margin-left:40px;
		color:#000;
		margin-top:10px;
		border-radius: 5px;
	}*/

}