.adicionar{
    position: relative;
    left: 50px;
    font-weight: bold;
}
#total{
    font-weight: bold;
}
#imglogin{
    width: 250px;
}
.login{
    margin-top: 30px;
}
.botao{
    margin-top: 35px;
}
.cadastro{
    margin-top: 25px;
}
  /* label color */
   .input-field label {
     color: #7b1fa2;
   }
   /* label focus color */
   .input-field input[type=text]:focus + label {
     color: #7b1fa2;
   }
   /* label underline focus color */
   .input-field input[type=text]:focus {
     border-bottom: 1px solid #7b1fa2;
     box-shadow: 0 1px 0 0 #7b1fa2;
   }
   /* valid color */
   .input-field input[type=text].valid {
     border-bottom: 1px solid #7b1fa2;
     box-shadow: 0 1px 0 0 #7b1fa2;
   }
   /* invalid color */
   .input-field input[type=text].invalid {
     border-bottom: 1px solid #7b1fa2;
     box-shadow: 0 1px 0 0 #7b1fa2;
   }
   /* icon prefix focus color */
   .input-field .prefix.active {
     color: #7b1fa2;
   }

.imagem-principal {
    max-width:100%;
}