value = ''
#####
NAZVANIE = 'style.css'  # <write here your file name
#####

with open(NAZVANIE, "r") as file:
    lines = file.readlines()
    for m in range(len(lines)):
        line = lines[m]

        oldline = line
        j = 1
        if not '%' in line and not '-' in line:
            print(f"работаем с |' {line}")
            for i in range(1, len(line) - 2):
                if line[i:(i + 3)] == 'top':
                    num = ""
                    for z in range(5, 10):
                        print(line[i + z])
                        if line[i + z].isdigit():
                            num += line[i + z]
                        else:
                            break

                    num = int(num)
                    num = (num * 100 / 1024)
                    line = list(line)
                    line[(i + z):(i + z + 4)] = '%;\n'
                    line = "".join(line)
                elif line[i:(i + 4)] == 'left':
                    num = ""
                    for z in range(6, 10):
                        if line[i + z].isdigit():
                            num += line[i + z]
                        else:
                            break
                    num = int(num)
                    num = (num * 100 / 1440)
                    line = list(line)
                    line[(i + z):(i + z + 4)] = '%;\n'
                    line = "".join(line)
            # print('че было до','\n',oldline,'че стало после','\n',line)
            lines[m] = line
            print(f"итог{lines[m]}")

with open(NAZVANIE, "w") as file:
    file.writelines(lines)